80402212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 157352832

約数和(自身を除く): 76950620

約数列:

[1, 2, 4, 11, 22, 44, 103, 113, 157, 206, 226, 314, 412, 452, 628, 1133, 1243, 1727, 2266, 2486, 3454, 4532, 4972, 6908, 11639, 16171, 17741, 23278, 32342, 35482, 46556, 64684, 70964, 128029, 177881, 195151, 256058, 355762, 390302, 512116, 711524, 780604, 1827323, 3654646, 7309292, 20100553, 40201106, 80402212]

約数ペア:

[(1, 80402212), (2, 40201106), (4, 20100553), (11, 7309292), (22, 3654646), (44, 1827323), (103, 780604), (113, 711524), (157, 512116), (206, 390302), (226, 355762), (314, 256058), (412, 195151), (452, 177881), (628, 128029), (1133, 70964), (1243, 64684), (1727, 46556), (2266, 35482), (2486, 32342), (3454, 23278), (4532, 17741), (4972, 16171), (6908, 11639)]