79291265720

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{13127693}}^1$

素因数の和:13127855

約数の個数: 32

約数和(自身を含む): 179586853920

約数和(自身を除く): 100295588200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 13127693, 26255386, 52510772, 65638465, 105021544, 131276930, 262553860, 525107720, 1982281643, 3964563286, 7929126572, 9911408215, 15858253144, 19822816430, 39645632860, 79291265720]

約数ペア:

[(1, 79291265720), (2, 39645632860), (4, 19822816430), (5, 15858253144), (8, 9911408215), (10, 7929126572), (20, 3964563286), (40, 1982281643), (151, 525107720), (302, 262553860), (604, 131276930), (755, 105021544), (1208, 65638465), (1510, 52510772), (3020, 26255386), (6040, 13127693)]