27921160

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{11831}}^1$

素因数の和:11901

約数の個数: 32

約数和(自身を含む): 63892800

約数和(自身を除く): 35971640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 11831, 23662, 47324, 59155, 94648, 118310, 236620, 473240, 698029, 1396058, 2792116, 3490145, 5584232, 6980290, 13960580, 27921160]

約数ペア:

[(1, 27921160), (2, 13960580), (4, 6980290), (5, 5584232), (8, 3490145), (10, 2792116), (20, 1396058), (40, 698029), (59, 473240), (118, 236620), (236, 118310), (295, 94648), (472, 59155), (590, 47324), (1180, 23662), (2360, 11831)]