201001645160

素因数分解:

$2^3\times 5^1\times {\mathrm{56827}}^1\times {\mathrm{88427}}^1$

素因数の和:145265

約数の個数: 32

約数和(自身を含む): 452266774560

約数和(自身を除く): 251265129400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 56827, 88427, 113654, 176854, 227308, 284135, 353708, 442135, 454616, 568270, 707416, 884270, 1136540, 1768540, 2273080, 3537080, 5025041129, 10050082258, 20100164516, 25125205645, 40200329032, 50250411290, 100500822580, 201001645160]

約数ペア:

[(1, 201001645160), (2, 100500822580), (4, 50250411290), (5, 40200329032), (8, 25125205645), (10, 20100164516), (20, 10050082258), (40, 5025041129), (56827, 3537080), (88427, 2273080), (113654, 1768540), (176854, 1136540), (227308, 884270), (284135, 707416), (353708, 568270), (442135, 454616)]