82877260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{133673}}^1$

素因数の和:133713

約数の個数: 24

約数和(自身を含む): 179657856

約数和(自身を除く): 96780596

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 133673, 267346, 534692, 668365, 1336730, 2673460, 4143863, 8287726, 16575452, 20719315, 41438630, 82877260]

約数ペア:

[(1, 82877260), (2, 41438630), (4, 20719315), (5, 16575452), (10, 8287726), (20, 4143863), (31, 2673460), (62, 1336730), (124, 668365), (155, 534692), (310, 267346), (620, 133673)]