40066052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^2$

素因数の和:372

約数の個数: 36

約数和(自身を含む): 78595020

約数和(自身を除く): 38528968

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 163, 326, 377, 652, 754, 1508, 2119, 4238, 4727, 8476, 9454, 18908, 26569, 53138, 61451, 106276, 122902, 245804, 345397, 690794, 770501, 1381588, 1541002, 3082004, 10016513, 20033026, 40066052]

約数ペア:

[(1, 40066052), (2, 20033026), (4, 10016513), (13, 3082004), (26, 1541002), (29, 1381588), (52, 770501), (58, 690794), (116, 345397), (163, 245804), (326, 122902), (377, 106276), (652, 61451), (754, 53138), (1508, 26569), (2119, 18908), (4238, 9454), (4727, 8476)]