45682640

素因数分解:

$2^4\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1163}}^1$

素因数の和:1667

約数の個数: 40

約数和(自身を含む): 106519968

約数和(自身を除く): 60837328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 491, 982, 1163, 1964, 2326, 2455, 3928, 4652, 4910, 5815, 7856, 9304, 9820, 11630, 18608, 19640, 23260, 39280, 46520, 93040, 571033, 1142066, 2284132, 2855165, 4568264, 5710330, 9136528, 11420660, 22841320, 45682640]

約数ペア:

[(1, 45682640), (2, 22841320), (4, 11420660), (5, 9136528), (8, 5710330), (10, 4568264), (16, 2855165), (20, 2284132), (40, 1142066), (80, 571033), (491, 93040), (982, 46520), (1163, 39280), (1964, 23260), (2326, 19640), (2455, 18608), (3928, 11630), (4652, 9820), (4910, 9304), (5815, 7856)]