84315340

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{59377}}^1$

素因数の和:59457

約数の個数: 24

約数和(自身を含む): 179559072

約数和(自身を除く): 95243732

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 59377, 118754, 237508, 296885, 593770, 1187540, 4215767, 8431534, 16863068, 21078835, 42157670, 84315340]

約数ペア:

[(1, 84315340), (2, 42157670), (4, 21078835), (5, 16863068), (10, 8431534), (20, 4215767), (71, 1187540), (142, 593770), (284, 296885), (355, 237508), (710, 118754), (1420, 59377)]