40864560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:723

約数の個数: 160

約数和(自身を含む): 144419328

約数和(自身を除く): 103554768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 110, 115, 120, 132, 138, 165, 176, 184, 220, 230, 240, 253, 264, 276, 330, 345, 368, 440, 460, 506, 528, 552, 660, 673, 690, 759, 880, 920, 1012, 1104, 1265, 1320, 1346, 1380, 1518, 1840, 2019, 2024, 2530, 2640, 2692, 2760, 3036, 3365, 3795, 4038, 4048, 5060, 5384, 5520, 6072, 6730, 7403, 7590, 8076, 10095, 10120, 10768, 12144, 13460, 14806, 15180, 15479, 16152, 20190, 20240, 22209, 26920, 29612, 30360, 30958, 32304, 37015, 40380, 44418, 46437, 53840, 59224, 60720, 61916, 74030, 77395, 80760, 88836, 92874, 111045, 118448, 123832, 148060, 154790, 161520, 170269, 177672, 185748, 222090, 232185, 247664, 296120, 309580, 340538, 355344, 371496, 444180, 464370, 510807, 592240, 619160, 681076, 742992, 851345, 888360, 928740, 1021614, 1238320, 1362152, 1702690, 1776720, 1857480, 2043228, 2554035, 2724304, 3405380, 3714960, 4086456, 5108070, 6810760, 8172912, 10216140, 13621520, 20432280, 40864560]

約数ペア:

[(1, 40864560), (2, 20432280), (3, 13621520), (4, 10216140), (5, 8172912), (6, 6810760), (8, 5108070), (10, 4086456), (11, 3714960), (12, 3405380), (15, 2724304), (16, 2554035), (20, 2043228), (22, 1857480), (23, 1776720), (24, 1702690), (30, 1362152), (33, 1238320), (40, 1021614), (44, 928740), (46, 888360), (48, 851345), (55, 742992), (60, 681076), (66, 619160), (69, 592240), (80, 510807), (88, 464370), (92, 444180), (110, 371496), (115, 355344), (120, 340538), (132, 309580), (138, 296120), (165, 247664), (176, 232185), (184, 222090), (220, 185748), (230, 177672), (240, 170269), (253, 161520), (264, 154790), (276, 148060), (330, 123832), (345, 118448), (368, 111045), (440, 92874), (460, 88836), (506, 80760), (528, 77395), (552, 74030), (660, 61916), (673, 60720), (690, 59224), (759, 53840), (880, 46437), (920, 44418), (1012, 40380), (1104, 37015), (1265, 32304), (1320, 30958), (1346, 30360), (1380, 29612), (1518, 26920), (1840, 22209), (2019, 20240), (2024, 20190), (2530, 16152), (2640, 15479), (2692, 15180), (2760, 14806), (3036, 13460), (3365, 12144), (3795, 10768), (4038, 10120), (4048, 10095), (5060, 8076), (5384, 7590), (5520, 7403), (6072, 6730)]