50710480

素因数分解:

$2^4\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1291}}^1$

素因数の和:1795

約数の個数: 40

約数和(自身を含む): 118233504

約数和(自身を除く): 67523024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 491, 982, 1291, 1964, 2455, 2582, 3928, 4910, 5164, 6455, 7856, 9820, 10328, 12910, 19640, 20656, 25820, 39280, 51640, 103280, 633881, 1267762, 2535524, 3169405, 5071048, 6338810, 10142096, 12677620, 25355240, 50710480]

約数ペア:

[(1, 50710480), (2, 25355240), (4, 12677620), (5, 10142096), (8, 6338810), (10, 5071048), (16, 3169405), (20, 2535524), (40, 1267762), (80, 633881), (491, 103280), (982, 51640), (1291, 39280), (1964, 25820), (2455, 20656), (2582, 19640), (3928, 12910), (4910, 10328), (5164, 9820), (6455, 7856)]