40405080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6353}}^1$

素因数の和:6420

約数の個数: 64

約数和(自身を含む): 123521760

約数和(自身を除く): 83116680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6353, 6360, 12706, 19059, 25412, 31765, 38118, 50824, 63530, 76236, 95295, 127060, 152472, 190590, 254120, 336709, 381180, 673418, 762360, 1010127, 1346836, 1683545, 2020254, 2693672, 3367090, 4040508, 5050635, 6734180, 8081016, 10101270, 13468360, 20202540, 40405080]

約数ペア:

[(1, 40405080), (2, 20202540), (3, 13468360), (4, 10101270), (5, 8081016), (6, 6734180), (8, 5050635), (10, 4040508), (12, 3367090), (15, 2693672), (20, 2020254), (24, 1683545), (30, 1346836), (40, 1010127), (53, 762360), (60, 673418), (106, 381180), (120, 336709), (159, 254120), (212, 190590), (265, 152472), (318, 127060), (424, 95295), (530, 76236), (636, 63530), (795, 50824), (1060, 38118), (1272, 31765), (1590, 25412), (2120, 19059), (3180, 12706), (6353, 6360)]