49237540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2833}}^1$

素因数の和:2932

約数の個数: 48

約数和(自身を含む): 114266880

約数和(自身を除く): 65029340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1738, 2833, 3476, 4345, 5666, 8690, 11332, 14165, 17380, 28330, 31163, 56660, 62326, 124652, 155815, 223807, 311630, 447614, 623260, 895228, 1119035, 2238070, 2461877, 4476140, 4923754, 9847508, 12309385, 24618770, 49237540]

約数ペア:

[(1, 49237540), (2, 24618770), (4, 12309385), (5, 9847508), (10, 4923754), (11, 4476140), (20, 2461877), (22, 2238070), (44, 1119035), (55, 895228), (79, 623260), (110, 447614), (158, 311630), (220, 223807), (316, 155815), (395, 124652), (790, 62326), (869, 56660), (1580, 31163), (1738, 28330), (2833, 17380), (3476, 14165), (4345, 11332), (5666, 8690)]