49225460

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{17707}}^1$

素因数の和:17855

約数の個数: 24

約数和(自身を含む): 104123040

約数和(自身を除く): 54897580

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 17707, 35414, 70828, 88535, 177070, 354140, 2461273, 4922546, 9845092, 12306365, 24612730, 49225460]

約数ペア:

[(1, 49225460), (2, 24612730), (4, 12306365), (5, 9845092), (10, 4922546), (20, 2461273), (139, 354140), (278, 177070), (556, 88535), (695, 70828), (1390, 35414), (2780, 17707)]