40321212

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{827}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 100154880

約数和(自身を除く): 59833668

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 239, 478, 717, 827, 956, 1434, 1654, 2481, 2868, 3308, 4063, 4962, 8126, 9924, 12189, 14059, 16252, 24378, 28118, 42177, 48756, 56236, 84354, 168708, 197653, 395306, 592959, 790612, 1185918, 2371836, 3360101, 6720202, 10080303, 13440404, 20160606, 40321212]

約数ペア:

[(1, 40321212), (2, 20160606), (3, 13440404), (4, 10080303), (6, 6720202), (12, 3360101), (17, 2371836), (34, 1185918), (51, 790612), (68, 592959), (102, 395306), (204, 197653), (239, 168708), (478, 84354), (717, 56236), (827, 48756), (956, 42177), (1434, 28118), (1654, 24378), (2481, 16252), (2868, 14059), (3308, 12189), (4063, 9924), (4962, 8126)]