118250480

素因数分解:

$2^4\times 5^1\times {\mathrm{421}}^1\times {\mathrm{3511}}^1$

素因数の和:3945

約数の個数: 40

約数和(自身を含む): 275663904

約数和(自身を除く): 157413424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 421, 842, 1684, 2105, 3368, 3511, 4210, 6736, 7022, 8420, 14044, 16840, 17555, 28088, 33680, 35110, 56176, 70220, 140440, 280880, 1478131, 2956262, 5912524, 7390655, 11825048, 14781310, 23650096, 29562620, 59125240, 118250480]

約数ペア:

[(1, 118250480), (2, 59125240), (4, 29562620), (5, 23650096), (8, 14781310), (10, 11825048), (16, 7390655), (20, 5912524), (40, 2956262), (80, 1478131), (421, 280880), (842, 140440), (1684, 70220), (2105, 56176), (3368, 35110), (3511, 33680), (4210, 28088), (6736, 17555), (7022, 16840), (8420, 14044)]