40209774

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{4447}}^1$

素因数の和:4600

約数の個数: 32

約数和(自身を含む): 88390656

約数和(自身を除く): 48180882

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 137, 274, 411, 822, 1507, 3014, 4447, 4521, 8894, 9042, 13341, 26682, 48917, 97834, 146751, 293502, 609239, 1218478, 1827717, 3655434, 6701629, 13403258, 20104887, 40209774]

約数ペア:

[(1, 40209774), (2, 20104887), (3, 13403258), (6, 6701629), (11, 3655434), (22, 1827717), (33, 1218478), (66, 609239), (137, 293502), (274, 146751), (411, 97834), (822, 48917), (1507, 26682), (3014, 13341), (4447, 9042), (4521, 8894)]