57001240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{49139}}^1$

素因数の和:49179

約数の個数: 32

約数和(自身を含む): 132678000

約数和(自身を除く): 75676760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 49139, 98278, 196556, 245695, 393112, 491390, 982780, 1425031, 1965560, 2850062, 5700124, 7125155, 11400248, 14250310, 28500620, 57001240]

約数ペア:

[(1, 57001240), (2, 28500620), (4, 14250310), (5, 11400248), (8, 7125155), (10, 5700124), (20, 2850062), (29, 1965560), (40, 1425031), (58, 982780), (116, 491390), (145, 393112), (232, 245695), (290, 196556), (580, 98278), (1160, 49139)]