76968040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{62071}}^1$

素因数の和:62113

約数の個数: 32

約数和(自身を含む): 178767360

約数和(自身を除く): 101799320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 62071, 124142, 248284, 310355, 496568, 620710, 1241420, 1924201, 2482840, 3848402, 7696804, 9621005, 15393608, 19242010, 38484020, 76968040]

約数ペア:

[(1, 76968040), (2, 38484020), (4, 19242010), (5, 15393608), (8, 9621005), (10, 7696804), (20, 3848402), (31, 2482840), (40, 1924201), (62, 1241420), (124, 620710), (155, 496568), (248, 310355), (310, 248284), (620, 124142), (1240, 62071)]