3896151920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1571029}}^1$

素因数の和:1571073

約数の個数: 40

約数和(自身を含む): 9350770560

約数和(自身を除く): 5454618640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 1571029, 3142058, 6284116, 7855145, 12568232, 15710290, 25136464, 31420580, 48701899, 62841160, 97403798, 125682320, 194807596, 243509495, 389615192, 487018990, 779230384, 974037980, 1948075960, 3896151920]

約数ペア:

[(1, 3896151920), (2, 1948075960), (4, 974037980), (5, 779230384), (8, 487018990), (10, 389615192), (16, 243509495), (20, 194807596), (31, 125682320), (40, 97403798), (62, 62841160), (80, 48701899), (124, 31420580), (155, 25136464), (248, 15710290), (310, 12568232), (496, 7855145), (620, 6284116), (1240, 3142058), (2480, 1571029)]