49898540

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{22079}}^1$

素因数の和:22201

約数の個数: 24

約数和(自身を含む): 105719040

約数和(自身を除く): 55820500

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 22079, 44158, 88316, 110395, 220790, 441580, 2494927, 4989854, 9979708, 12474635, 24949270, 49898540]

約数ペア:

[(1, 49898540), (2, 24949270), (4, 12474635), (5, 9979708), (10, 4989854), (20, 2494927), (113, 441580), (226, 220790), (452, 110395), (565, 88316), (1130, 44158), (2260, 22079)]