2308124080

素因数分解:

$2^4\times 5^1\times {\mathrm{421}}^1\times {\mathrm{68531}}^1$

素因数の和:68965

約数の個数: 40

約数和(自身を含む): 5379213744

約数和(自身を除く): 3071089664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 421, 842, 1684, 2105, 3368, 4210, 6736, 8420, 16840, 33680, 68531, 137062, 274124, 342655, 548248, 685310, 1096496, 1370620, 2741240, 5482480, 28851551, 57703102, 115406204, 144257755, 230812408, 288515510, 461624816, 577031020, 1154062040, 2308124080]

約数ペア:

[(1, 2308124080), (2, 1154062040), (4, 577031020), (5, 461624816), (8, 288515510), (10, 230812408), (16, 144257755), (20, 115406204), (40, 57703102), (80, 28851551), (421, 5482480), (842, 2741240), (1684, 1370620), (2105, 1096496), (3368, 685310), (4210, 548248), (6736, 342655), (8420, 274124), (16840, 137062), (33680, 68531)]