53254360

素因数分解:

$2^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{3089}}^1$

素因数の和:3531

約数の個数: 32

約数和(自身を含む): 120139200

約数和(自身を除く): 66884840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 431, 862, 1724, 2155, 3089, 3448, 4310, 6178, 8620, 12356, 15445, 17240, 24712, 30890, 61780, 123560, 1331359, 2662718, 5325436, 6656795, 10650872, 13313590, 26627180, 53254360]

約数ペア:

[(1, 53254360), (2, 26627180), (4, 13313590), (5, 10650872), (8, 6656795), (10, 5325436), (20, 2662718), (40, 1331359), (431, 123560), (862, 61780), (1724, 30890), (2155, 24712), (3089, 17240), (3448, 15445), (4310, 12356), (6178, 8620)]