48836780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{347}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 106638336

約数和(自身を除く): 57801556

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 227, 310, 347, 454, 620, 694, 908, 1135, 1388, 1735, 2270, 3470, 4540, 6940, 7037, 10757, 14074, 21514, 28148, 35185, 43028, 53785, 70370, 78769, 107570, 140740, 157538, 215140, 315076, 393845, 787690, 1575380, 2441839, 4883678, 9767356, 12209195, 24418390, 48836780]

約数ペア:

[(1, 48836780), (2, 24418390), (4, 12209195), (5, 9767356), (10, 4883678), (20, 2441839), (31, 1575380), (62, 787690), (124, 393845), (155, 315076), (227, 215140), (310, 157538), (347, 140740), (454, 107570), (620, 78769), (694, 70370), (908, 53785), (1135, 43028), (1388, 35185), (1735, 28148), (2270, 21514), (3470, 14074), (4540, 10757), (6940, 7037)]