40661258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 69370560

約数和(自身を除く): 28709302

約数列:

[1, 2, 11, 22, 41, 61, 82, 122, 451, 671, 739, 902, 1342, 1478, 2501, 5002, 8129, 16258, 27511, 30299, 45079, 55022, 60598, 90158, 333289, 495869, 666578, 991738, 1848239, 3696478, 20330629, 40661258]

約数ペア:

[(1, 40661258), (2, 20330629), (11, 3696478), (22, 1848239), (41, 991738), (61, 666578), (82, 495869), (122, 333289), (451, 90158), (671, 60598), (739, 55022), (902, 45079), (1342, 30299), (1478, 27511), (2501, 16258), (5002, 8129)]