49310480

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2579}}^1$

素因数の和:2831

約数の個数: 40

約数和(自身を含む): 115171200

約数和(自身を除く): 65860720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1912, 2390, 2579, 3824, 4780, 5158, 9560, 10316, 12895, 19120, 20632, 25790, 41264, 51580, 103160, 206320, 616381, 1232762, 2465524, 3081905, 4931048, 6163810, 9862096, 12327620, 24655240, 49310480]

約数ペア:

[(1, 49310480), (2, 24655240), (4, 12327620), (5, 9862096), (8, 6163810), (10, 4931048), (16, 3081905), (20, 2465524), (40, 1232762), (80, 616381), (239, 206320), (478, 103160), (956, 51580), (1195, 41264), (1912, 25790), (2390, 20632), (2579, 19120), (3824, 12895), (4780, 10316), (5158, 9560)]