15702411320

素因数分解:

$2^3\times 5^1\times {\mathrm{5237}}^1\times {\mathrm{74959}}^1$

素因数の和:80207

約数の個数: 32

約数和(自身を含む): 35337643200

約数和(自身を除く): 19635231880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5237, 10474, 20948, 26185, 41896, 52370, 74959, 104740, 149918, 209480, 299836, 374795, 599672, 749590, 1499180, 2998360, 392560283, 785120566, 1570241132, 1962801415, 3140482264, 3925602830, 7851205660, 15702411320]

約数ペア:

[(1, 15702411320), (2, 7851205660), (4, 3925602830), (5, 3140482264), (8, 1962801415), (10, 1570241132), (20, 785120566), (40, 392560283), (5237, 2998360), (10474, 1499180), (20948, 749590), (26185, 599672), (41896, 374795), (52370, 299836), (74959, 209480), (104740, 149918)]