40383860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{347}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 96991776

約数和(自身を除く): 56607916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 347, 460, 506, 529, 694, 1012, 1058, 1265, 1388, 1735, 2116, 2530, 2645, 3470, 3817, 5060, 5290, 5819, 6940, 7634, 7981, 10580, 11638, 15268, 15962, 19085, 23276, 29095, 31924, 38170, 39905, 58190, 76340, 79810, 87791, 116380, 159620, 175582, 183563, 351164, 367126, 438955, 734252, 877910, 917815, 1755820, 1835630, 2019193, 3671260, 4038386, 8076772, 10095965, 20191930, 40383860]

約数ペア:

[(1, 40383860), (2, 20191930), (4, 10095965), (5, 8076772), (10, 4038386), (11, 3671260), (20, 2019193), (22, 1835630), (23, 1755820), (44, 917815), (46, 877910), (55, 734252), (92, 438955), (110, 367126), (115, 351164), (220, 183563), (230, 175582), (253, 159620), (347, 116380), (460, 87791), (506, 79810), (529, 76340), (694, 58190), (1012, 39905), (1058, 38170), (1265, 31924), (1388, 29095), (1735, 23276), (2116, 19085), (2530, 15962), (2645, 15268), (3470, 11638), (3817, 10580), (5060, 7981), (5290, 7634), (5819, 6940)]