40121690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2213}}^1$

素因数の和:2271

約数の個数: 48

約数和(自身を含む): 86319432

約数和(自身を除く): 46197742

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 49, 70, 74, 98, 185, 245, 259, 370, 490, 518, 1295, 1813, 2213, 2590, 3626, 4426, 9065, 11065, 15491, 18130, 22130, 30982, 77455, 81881, 108437, 154910, 163762, 216874, 409405, 542185, 573167, 818810, 1084370, 1146334, 2865835, 4012169, 5731670, 8024338, 20060845, 40121690]

約数ペア:

[(1, 40121690), (2, 20060845), (5, 8024338), (7, 5731670), (10, 4012169), (14, 2865835), (35, 1146334), (37, 1084370), (49, 818810), (70, 573167), (74, 542185), (98, 409405), (185, 216874), (245, 163762), (259, 154910), (370, 108437), (490, 81881), (518, 77455), (1295, 30982), (1813, 22130), (2213, 18130), (2590, 15491), (3626, 11065), (4426, 9065)]