29211920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11779}}^1$

素因数の和:11823

約数の個数: 40

約数和(自身を含む): 70114560

約数和(自身を除く): 40902640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 11779, 23558, 47116, 58895, 94232, 117790, 188464, 235580, 365149, 471160, 730298, 942320, 1460596, 1825745, 2921192, 3651490, 5842384, 7302980, 14605960, 29211920]

約数ペア:

[(1, 29211920), (2, 14605960), (4, 7302980), (5, 5842384), (8, 3651490), (10, 2921192), (16, 1825745), (20, 1460596), (31, 942320), (40, 730298), (62, 471160), (80, 365149), (124, 235580), (155, 188464), (248, 117790), (310, 94232), (496, 58895), (620, 47116), (1240, 23558), (2480, 11779)]