28024540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{37871}}^1$

素因数の和:37917

約数の個数: 24

約数和(自身を含む): 60443712

約数和(自身を除く): 32419172

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 37871, 75742, 151484, 189355, 378710, 757420, 1401227, 2802454, 5604908, 7006135, 14012270, 28024540]

約数ペア:

[(1, 28024540), (2, 14012270), (4, 7006135), (5, 5604908), (10, 2802454), (20, 1401227), (37, 757420), (74, 378710), (148, 189355), (185, 151484), (370, 75742), (740, 37871)]