23153260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89051}}^1$

素因数の和:89073

約数の個数: 24

約数和(自身を含む): 52362576

約数和(自身を除く): 29209316

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 89051, 178102, 356204, 445255, 890510, 1157663, 1781020, 2315326, 4630652, 5788315, 11576630, 23153260]

約数ペア:

[(1, 23153260), (2, 11576630), (4, 5788315), (5, 4630652), (10, 2315326), (13, 1781020), (20, 1157663), (26, 890510), (52, 445255), (65, 356204), (130, 178102), (260, 89051)]