40159600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7723}}^1$

素因数の和:7754

約数の個数: 60

約数和(自身を含む): 103918696

約数和(自身を除く): 63759096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 7723, 15446, 30892, 38615, 61784, 77230, 100399, 123568, 154460, 193075, 200798, 308920, 386150, 401596, 501995, 617840, 772300, 803192, 1003990, 1544600, 1606384, 2007980, 2509975, 3089200, 4015960, 5019950, 8031920, 10039900, 20079800, 40159600]

約数ペア:

[(1, 40159600), (2, 20079800), (4, 10039900), (5, 8031920), (8, 5019950), (10, 4015960), (13, 3089200), (16, 2509975), (20, 2007980), (25, 1606384), (26, 1544600), (40, 1003990), (50, 803192), (52, 772300), (65, 617840), (80, 501995), (100, 401596), (104, 386150), (130, 308920), (200, 200798), (208, 193075), (260, 154460), (325, 123568), (400, 100399), (520, 77230), (650, 61784), (1040, 38615), (1300, 30892), (2600, 15446), (5200, 7723)]