40275730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1303}}^1$

素因数の和:1602

約数の個数: 32

約数和(自身を含む): 79429248

約数和(自身を除く): 39153518

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 281, 562, 1303, 1405, 2606, 2810, 3091, 6182, 6515, 13030, 14333, 15455, 28666, 30910, 71665, 143330, 366143, 732286, 1830715, 3661430, 4027573, 8055146, 20137865, 40275730]

約数ペア:

[(1, 40275730), (2, 20137865), (5, 8055146), (10, 4027573), (11, 3661430), (22, 1830715), (55, 732286), (110, 366143), (281, 143330), (562, 71665), (1303, 30910), (1405, 28666), (2606, 15455), (2810, 14333), (3091, 13030), (6182, 6515)]