29406640

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2467}}^1$

素因数の和:2629

約数の個数: 40

約数和(自身を含む): 68857200

約数和(自身を除く): 39450560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2467, 2980, 4934, 5960, 9868, 11920, 12335, 19736, 24670, 39472, 49340, 98680, 197360, 367583, 735166, 1470332, 1837915, 2940664, 3675830, 5881328, 7351660, 14703320, 29406640]

約数ペア:

[(1, 29406640), (2, 14703320), (4, 7351660), (5, 5881328), (8, 3675830), (10, 2940664), (16, 1837915), (20, 1470332), (40, 735166), (80, 367583), (149, 197360), (298, 98680), (596, 49340), (745, 39472), (1192, 24670), (1490, 19736), (2384, 12335), (2467, 11920), (2980, 9868), (4934, 5960)]