11288440

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1171}}^1$

素因数の和:1423

約数の個数: 32

約数和(自身を含む): 25526160

約数和(自身を除く): 14237720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1171, 1205, 1928, 2342, 2410, 4684, 4820, 5855, 9368, 9640, 11710, 23420, 46840, 282211, 564422, 1128844, 1411055, 2257688, 2822110, 5644220, 11288440]

約数ペア:

[(1, 11288440), (2, 5644220), (4, 2822110), (5, 2257688), (8, 1411055), (10, 1128844), (20, 564422), (40, 282211), (241, 46840), (482, 23420), (964, 11710), (1171, 9640), (1205, 9368), (1928, 5855), (2342, 4820), (2410, 4684)]