40512816

素因数分解:

$2^4\times 3^2\times {\mathrm{281339}}^1$

素因数の和:281353

約数の個数: 30

約数和(自身を含む): 113380020

約数和(自身を除く): 72867204

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 281339, 562678, 844017, 1125356, 1688034, 2250712, 2532051, 3376068, 4501424, 5064102, 6752136, 10128204, 13504272, 20256408, 40512816]

約数ペア:

[(1, 40512816), (2, 20256408), (3, 13504272), (4, 10128204), (6, 6752136), (8, 5064102), (9, 4501424), (12, 3376068), (16, 2532051), (18, 2250712), (24, 1688034), (36, 1125356), (48, 844017), (72, 562678), (144, 281339)]