11486240

素因数分解:

$2^5\times 5^1\times {\mathrm{71789}}^1$

素因数の和:71804

約数の個数: 24

約数和(自身を含む): 27136620

約数和(自身を除く): 15650380

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 71789, 143578, 287156, 358945, 574312, 717890, 1148624, 1435780, 2297248, 2871560, 5743120, 11486240]

約数ペア:

[(1, 11486240), (2, 5743120), (4, 2871560), (5, 2297248), (8, 1435780), (10, 1148624), (16, 717890), (20, 574312), (32, 358945), (40, 287156), (80, 143578), (160, 71789)]