76173880

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{14537}}^1$

素因数の和:14679

約数の個数: 32

約数和(自身を含む): 172711440

約数和(自身を除く): 96537560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 14537, 29074, 58148, 72685, 116296, 145370, 290740, 581480, 1904347, 3808694, 7617388, 9521735, 15234776, 19043470, 38086940, 76173880]

約数ペア:

[(1, 76173880), (2, 38086940), (4, 19043470), (5, 15234776), (8, 9521735), (10, 7617388), (20, 3808694), (40, 1904347), (131, 581480), (262, 290740), (524, 145370), (655, 116296), (1048, 72685), (1310, 58148), (2620, 29074), (5240, 14537)]