40137438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 92524032

約数和(自身を除く): 52386594

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 137, 138, 193, 253, 274, 386, 411, 506, 579, 759, 822, 1158, 1507, 1518, 2123, 3014, 3151, 4246, 4439, 4521, 6302, 6369, 8878, 9042, 9453, 12738, 13317, 18906, 26441, 26634, 34661, 48829, 52882, 69322, 79323, 97658, 103983, 146487, 158646, 207966, 290851, 292974, 581702, 608143, 872553, 1216286, 1745106, 1824429, 3648858, 6689573, 13379146, 20068719, 40137438]

約数ペア:

[(1, 40137438), (2, 20068719), (3, 13379146), (6, 6689573), (11, 3648858), (22, 1824429), (23, 1745106), (33, 1216286), (46, 872553), (66, 608143), (69, 581702), (137, 292974), (138, 290851), (193, 207966), (253, 158646), (274, 146487), (386, 103983), (411, 97658), (506, 79323), (579, 69322), (759, 52882), (822, 48829), (1158, 34661), (1507, 26634), (1518, 26441), (2123, 18906), (3014, 13317), (3151, 12738), (4246, 9453), (4439, 9042), (4521, 8878), (6302, 6369)]