42231920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17029}}^1$

素因数の和:17073

約数の個数: 40

約数和(自身を含む): 101362560

約数和(自身を除く): 59130640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 17029, 34058, 68116, 85145, 136232, 170290, 272464, 340580, 527899, 681160, 1055798, 1362320, 2111596, 2639495, 4223192, 5278990, 8446384, 10557980, 21115960, 42231920]

約数ペア:

[(1, 42231920), (2, 21115960), (4, 10557980), (5, 8446384), (8, 5278990), (10, 4223192), (16, 2639495), (20, 2111596), (31, 1362320), (40, 1055798), (62, 681160), (80, 527899), (124, 340580), (155, 272464), (248, 170290), (310, 136232), (496, 85145), (620, 68116), (1240, 34058), (2480, 17029)]