40540212

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{12653}}^1$

素因数の和:12752

約数の個数: 36

約数和(自身を含む): 103636260

約数和(自身を除く): 63096048

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 12653, 25306, 37959, 50612, 75918, 113877, 151836, 227754, 455508, 1126117, 2252234, 3378351, 4504468, 6756702, 10135053, 13513404, 20270106, 40540212]

約数ペア:

[(1, 40540212), (2, 20270106), (3, 13513404), (4, 10135053), (6, 6756702), (9, 4504468), (12, 3378351), (18, 2252234), (36, 1126117), (89, 455508), (178, 227754), (267, 151836), (356, 113877), (534, 75918), (801, 50612), (1068, 37959), (1602, 25306), (3204, 12653)]