40888920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2683}}^1$

素因数の和:2824

約数の個数: 64

約数和(自身を含む): 123678720

約数和(自身を除く): 82789800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 2683, 3048, 3810, 5080, 5366, 7620, 8049, 10732, 13415, 15240, 16098, 21464, 26830, 32196, 40245, 53660, 64392, 80490, 107320, 160980, 321960, 340741, 681482, 1022223, 1362964, 1703705, 2044446, 2725928, 3407410, 4088892, 5111115, 6814820, 8177784, 10222230, 13629640, 20444460, 40888920]

約数ペア:

[(1, 40888920), (2, 20444460), (3, 13629640), (4, 10222230), (5, 8177784), (6, 6814820), (8, 5111115), (10, 4088892), (12, 3407410), (15, 2725928), (20, 2044446), (24, 1703705), (30, 1362964), (40, 1022223), (60, 681482), (120, 340741), (127, 321960), (254, 160980), (381, 107320), (508, 80490), (635, 64392), (762, 53660), (1016, 40245), (1270, 32196), (1524, 26830), (1905, 21464), (2540, 16098), (2683, 15240), (3048, 13415), (3810, 10732), (5080, 8049), (5366, 7620)]