40443200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:209

約数の個数: 168

約数和(自身を含む): 119432832

約数和(自身を除く): 78989632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 64, 70, 80, 92, 100, 112, 115, 140, 157, 160, 161, 175, 184, 200, 224, 230, 280, 314, 320, 322, 350, 368, 400, 448, 460, 560, 575, 628, 644, 700, 736, 785, 800, 805, 920, 1099, 1120, 1150, 1256, 1288, 1400, 1472, 1570, 1600, 1610, 1840, 2198, 2240, 2300, 2512, 2576, 2800, 3140, 3220, 3611, 3680, 3925, 4025, 4396, 4600, 5024, 5152, 5495, 5600, 6280, 6440, 7222, 7360, 7850, 8050, 8792, 9200, 10048, 10304, 10990, 11200, 12560, 12880, 14444, 15700, 16100, 17584, 18055, 18400, 21980, 25120, 25277, 25760, 27475, 28888, 31400, 32200, 35168, 36110, 36800, 43960, 50240, 50554, 51520, 54950, 57776, 62800, 64400, 70336, 72220, 87920, 90275, 101108, 109900, 115552, 125600, 126385, 128800, 144440, 175840, 180550, 202216, 219800, 231104, 251200, 252770, 257600, 288880, 351680, 361100, 404432, 439600, 505540, 577760, 631925, 722200, 808864, 879200, 1011080, 1155520, 1263850, 1444400, 1617728, 1758400, 2022160, 2527700, 2888800, 4044320, 5055400, 5777600, 8088640, 10110800, 20221600, 40443200]

約数ペア:

[(1, 40443200), (2, 20221600), (4, 10110800), (5, 8088640), (7, 5777600), (8, 5055400), (10, 4044320), (14, 2888800), (16, 2527700), (20, 2022160), (23, 1758400), (25, 1617728), (28, 1444400), (32, 1263850), (35, 1155520), (40, 1011080), (46, 879200), (50, 808864), (56, 722200), (64, 631925), (70, 577760), (80, 505540), (92, 439600), (100, 404432), (112, 361100), (115, 351680), (140, 288880), (157, 257600), (160, 252770), (161, 251200), (175, 231104), (184, 219800), (200, 202216), (224, 180550), (230, 175840), (280, 144440), (314, 128800), (320, 126385), (322, 125600), (350, 115552), (368, 109900), (400, 101108), (448, 90275), (460, 87920), (560, 72220), (575, 70336), (628, 64400), (644, 62800), (700, 57776), (736, 54950), (785, 51520), (800, 50554), (805, 50240), (920, 43960), (1099, 36800), (1120, 36110), (1150, 35168), (1256, 32200), (1288, 31400), (1400, 28888), (1472, 27475), (1570, 25760), (1600, 25277), (1610, 25120), (1840, 21980), (2198, 18400), (2240, 18055), (2300, 17584), (2512, 16100), (2576, 15700), (2800, 14444), (3140, 12880), (3220, 12560), (3611, 11200), (3680, 10990), (3925, 10304), (4025, 10048), (4396, 9200), (4600, 8792), (5024, 8050), (5152, 7850), (5495, 7360), (5600, 7222), (6280, 6440)]