40653840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{727}}^1$

素因数の和:976

約数の個数: 80

約数和(自身を含む): 126741888

約数和(自身を除く): 86088048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 233, 240, 466, 699, 727, 932, 1165, 1398, 1454, 1864, 2181, 2330, 2796, 2908, 3495, 3635, 3728, 4362, 4660, 5592, 5816, 6990, 7270, 8724, 9320, 10905, 11184, 11632, 13980, 14540, 17448, 18640, 21810, 27960, 29080, 34896, 43620, 55920, 58160, 87240, 169391, 174480, 338782, 508173, 677564, 846955, 1016346, 1355128, 1693910, 2032692, 2540865, 2710256, 3387820, 4065384, 5081730, 6775640, 8130768, 10163460, 13551280, 20326920, 40653840]

約数ペア:

[(1, 40653840), (2, 20326920), (3, 13551280), (4, 10163460), (5, 8130768), (6, 6775640), (8, 5081730), (10, 4065384), (12, 3387820), (15, 2710256), (16, 2540865), (20, 2032692), (24, 1693910), (30, 1355128), (40, 1016346), (48, 846955), (60, 677564), (80, 508173), (120, 338782), (233, 174480), (240, 169391), (466, 87240), (699, 58160), (727, 55920), (932, 43620), (1165, 34896), (1398, 29080), (1454, 27960), (1864, 21810), (2181, 18640), (2330, 17448), (2796, 14540), (2908, 13980), (3495, 11632), (3635, 11184), (3728, 10905), (4362, 9320), (4660, 8724), (5592, 7270), (5816, 6990)]