42400960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1$

素因数の和:870

約数の個数: 112

約数和(自身を含む): 120554496

約数和(自身を除く): 78153536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 644, 736, 805, 823, 920, 1120, 1288, 1472, 1610, 1646, 1840, 2240, 2576, 3220, 3292, 3680, 4115, 5152, 5761, 6440, 6584, 7360, 8230, 10304, 11522, 12880, 13168, 16460, 18929, 23044, 25760, 26336, 28805, 32920, 37858, 46088, 51520, 52672, 57610, 65840, 75716, 92176, 94645, 115220, 131680, 132503, 151432, 184352, 189290, 230440, 263360, 265006, 302864, 368704, 378580, 460880, 530012, 605728, 662515, 757160, 921760, 1060024, 1211456, 1325030, 1514320, 1843520, 2120048, 2650060, 3028640, 4240096, 5300120, 6057280, 8480192, 10600240, 21200480, 42400960]

約数ペア:

[(1, 42400960), (2, 21200480), (4, 10600240), (5, 8480192), (7, 6057280), (8, 5300120), (10, 4240096), (14, 3028640), (16, 2650060), (20, 2120048), (23, 1843520), (28, 1514320), (32, 1325030), (35, 1211456), (40, 1060024), (46, 921760), (56, 757160), (64, 662515), (70, 605728), (80, 530012), (92, 460880), (112, 378580), (115, 368704), (140, 302864), (160, 265006), (161, 263360), (184, 230440), (224, 189290), (230, 184352), (280, 151432), (320, 132503), (322, 131680), (368, 115220), (448, 94645), (460, 92176), (560, 75716), (644, 65840), (736, 57610), (805, 52672), (823, 51520), (920, 46088), (1120, 37858), (1288, 32920), (1472, 28805), (1610, 26336), (1646, 25760), (1840, 23044), (2240, 18929), (2576, 16460), (3220, 13168), (3292, 12880), (3680, 11522), (4115, 10304), (5152, 8230), (5761, 7360), (6440, 6584)]