104416520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1777}}^1$

素因数の和:1914

約数の個数: 64

約数和(自身を含む): 255391920

約数和(自身を除く): 150975400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 113, 130, 226, 260, 452, 520, 565, 904, 1130, 1469, 1777, 2260, 2938, 3554, 4520, 5876, 7108, 7345, 8885, 11752, 14216, 14690, 17770, 23101, 29380, 35540, 46202, 58760, 71080, 92404, 115505, 184808, 200801, 231010, 401602, 462020, 803204, 924040, 1004005, 1606408, 2008010, 2610413, 4016020, 5220826, 8032040, 10441652, 13052065, 20883304, 26104130, 52208260, 104416520]

約数ペア:

[(1, 104416520), (2, 52208260), (4, 26104130), (5, 20883304), (8, 13052065), (10, 10441652), (13, 8032040), (20, 5220826), (26, 4016020), (40, 2610413), (52, 2008010), (65, 1606408), (104, 1004005), (113, 924040), (130, 803204), (226, 462020), (260, 401602), (452, 231010), (520, 200801), (565, 184808), (904, 115505), (1130, 92404), (1469, 71080), (1777, 58760), (2260, 46202), (2938, 35540), (3554, 29380), (4520, 23101), (5876, 17770), (7108, 14690), (7345, 14216), (8885, 11752)]