45881240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 107688960

約数和(自身を除く): 61807720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 163, 227, 248, 310, 326, 454, 620, 652, 815, 908, 1135, 1240, 1304, 1630, 1816, 2270, 3260, 4540, 5053, 6520, 7037, 9080, 10106, 14074, 20212, 25265, 28148, 35185, 37001, 40424, 50530, 56296, 70370, 74002, 101060, 140740, 148004, 185005, 202120, 281480, 296008, 370010, 740020, 1147031, 1480040, 2294062, 4588124, 5735155, 9176248, 11470310, 22940620, 45881240]

約数ペア:

[(1, 45881240), (2, 22940620), (4, 11470310), (5, 9176248), (8, 5735155), (10, 4588124), (20, 2294062), (31, 1480040), (40, 1147031), (62, 740020), (124, 370010), (155, 296008), (163, 281480), (227, 202120), (248, 185005), (310, 148004), (326, 140740), (454, 101060), (620, 74002), (652, 70370), (815, 56296), (908, 50530), (1135, 40424), (1240, 37001), (1304, 35185), (1630, 28148), (1816, 25265), (2270, 20212), (3260, 14074), (4540, 10106), (5053, 9080), (6520, 7037)]