323213680

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{30841}}^1$

素因数の和:30985

約数の個数: 40

約数和(自身を含む): 757232784

約数和(自身を除く): 434019104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 10480, 30841, 61682, 123364, 154205, 246728, 308410, 493456, 616820, 1233640, 2467280, 4040171, 8080342, 16160684, 20200855, 32321368, 40401710, 64642736, 80803420, 161606840, 323213680]

約数ペア:

[(1, 323213680), (2, 161606840), (4, 80803420), (5, 64642736), (8, 40401710), (10, 32321368), (16, 20200855), (20, 16160684), (40, 8080342), (80, 4040171), (131, 2467280), (262, 1233640), (524, 616820), (655, 493456), (1048, 308410), (1310, 246728), (2096, 154205), (2620, 123364), (5240, 61682), (10480, 30841)]