23091560

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3677}}^1$

素因数の和:3845

約数の個数: 32

約数和(自身を含む): 52301160

約数和(自身を除く): 29209600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 3677, 6280, 7354, 14708, 18385, 29416, 36770, 73540, 147080, 577289, 1154578, 2309156, 2886445, 4618312, 5772890, 11545780, 23091560]

約数ペア:

[(1, 23091560), (2, 11545780), (4, 5772890), (5, 4618312), (8, 2886445), (10, 2309156), (20, 1154578), (40, 577289), (157, 147080), (314, 73540), (628, 36770), (785, 29416), (1256, 18385), (1570, 14708), (3140, 7354), (3677, 6280)]