12526480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5051}}^1$

素因数の和:5095

約数の個数: 40

約数和(自身を含む): 30069504

約数和(自身を除く): 17543024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 5051, 10102, 20204, 25255, 40408, 50510, 80816, 101020, 156581, 202040, 313162, 404080, 626324, 782905, 1252648, 1565810, 2505296, 3131620, 6263240, 12526480]

約数ペア:

[(1, 12526480), (2, 6263240), (4, 3131620), (5, 2505296), (8, 1565810), (10, 1252648), (16, 782905), (20, 626324), (31, 404080), (40, 313162), (62, 202040), (80, 156581), (124, 101020), (155, 80816), (248, 50510), (310, 40408), (496, 25255), (620, 20204), (1240, 10102), (2480, 5051)]