41993980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:683

約数の個数: 72

約数和(自身を含む): 104167728

約数和(自身を除く): 62173748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 73, 98, 140, 146, 196, 245, 292, 365, 490, 511, 587, 730, 980, 1022, 1174, 1460, 2044, 2348, 2555, 2935, 3577, 4109, 5110, 5870, 7154, 8218, 10220, 11740, 14308, 16436, 17885, 20545, 28763, 35770, 41090, 42851, 57526, 71540, 82180, 85702, 115052, 143815, 171404, 214255, 287630, 299957, 428510, 575260, 599914, 857020, 1199828, 1499785, 2099699, 2999570, 4199398, 5999140, 8398796, 10498495, 20996990, 41993980]

約数ペア:

[(1, 41993980), (2, 20996990), (4, 10498495), (5, 8398796), (7, 5999140), (10, 4199398), (14, 2999570), (20, 2099699), (28, 1499785), (35, 1199828), (49, 857020), (70, 599914), (73, 575260), (98, 428510), (140, 299957), (146, 287630), (196, 214255), (245, 171404), (292, 143815), (365, 115052), (490, 85702), (511, 82180), (587, 71540), (730, 57526), (980, 42851), (1022, 41090), (1174, 35770), (1460, 28763), (2044, 20545), (2348, 17885), (2555, 16436), (2935, 14308), (3577, 11740), (4109, 10220), (5110, 8218), (5870, 7154)]