24688240

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2731}}^1$

素因数の和:2857

約数の個数: 40

約数和(自身を含む): 57929328

約数和(自身を除く): 33241088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 2731, 4520, 5462, 9040, 10924, 13655, 21848, 27310, 43696, 54620, 109240, 218480, 308603, 617206, 1234412, 1543015, 2468824, 3086030, 4937648, 6172060, 12344120, 24688240]

約数ペア:

[(1, 24688240), (2, 12344120), (4, 6172060), (5, 4937648), (8, 3086030), (10, 2468824), (16, 1543015), (20, 1234412), (40, 617206), (80, 308603), (113, 218480), (226, 109240), (452, 54620), (565, 43696), (904, 27310), (1130, 21848), (1808, 13655), (2260, 10924), (2731, 9040), (4520, 5462)]