61009240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{49201}}^1$

素因数の和:49243

約数の個数: 32

約数和(自身を含む): 141701760

約数和(自身を除く): 80692520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 49201, 98402, 196804, 246005, 393608, 492010, 984020, 1525231, 1968040, 3050462, 6100924, 7626155, 12201848, 15252310, 30504620, 61009240]

約数ペア:

[(1, 61009240), (2, 30504620), (4, 15252310), (5, 12201848), (8, 7626155), (10, 6100924), (20, 3050462), (31, 1968040), (40, 1525231), (62, 984020), (124, 492010), (155, 393608), (248, 246005), (310, 196804), (620, 98402), (1240, 49201)]