40308180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:569

約数の個数: 96

約数和(自身を含む): 124225920

約数和(自身を除く): 83917740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 157, 165, 220, 314, 330, 389, 471, 628, 660, 778, 785, 942, 1167, 1556, 1570, 1727, 1884, 1945, 2334, 2355, 3140, 3454, 3890, 4279, 4668, 4710, 5181, 5835, 6908, 7780, 8558, 8635, 9420, 10362, 11670, 12837, 17116, 17270, 20724, 21395, 23340, 25674, 25905, 34540, 42790, 51348, 51810, 61073, 64185, 85580, 103620, 122146, 128370, 183219, 244292, 256740, 305365, 366438, 610730, 671803, 732876, 916095, 1221460, 1343606, 1832190, 2015409, 2687212, 3359015, 3664380, 4030818, 6718030, 8061636, 10077045, 13436060, 20154090, 40308180]

約数ペア:

[(1, 40308180), (2, 20154090), (3, 13436060), (4, 10077045), (5, 8061636), (6, 6718030), (10, 4030818), (11, 3664380), (12, 3359015), (15, 2687212), (20, 2015409), (22, 1832190), (30, 1343606), (33, 1221460), (44, 916095), (55, 732876), (60, 671803), (66, 610730), (110, 366438), (132, 305365), (157, 256740), (165, 244292), (220, 183219), (314, 128370), (330, 122146), (389, 103620), (471, 85580), (628, 64185), (660, 61073), (778, 51810), (785, 51348), (942, 42790), (1167, 34540), (1556, 25905), (1570, 25674), (1727, 23340), (1884, 21395), (1945, 20724), (2334, 17270), (2355, 17116), (3140, 12837), (3454, 11670), (3890, 10362), (4279, 9420), (4668, 8635), (4710, 8558), (5181, 7780), (5835, 6908)]