40491110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 85847040

約数和(自身を除く): 45355930

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 59, 85, 110, 118, 170, 187, 295, 367, 374, 590, 649, 734, 935, 1003, 1298, 1835, 1870, 2006, 3245, 3670, 4037, 5015, 6239, 6490, 8074, 10030, 11033, 12478, 20185, 21653, 22066, 31195, 40370, 43306, 55165, 62390, 68629, 108265, 110330, 137258, 216530, 238183, 343145, 368101, 476366, 686290, 736202, 1190915, 1840505, 2381830, 3681010, 4049111, 8098222, 20245555, 40491110]

約数ペア:

[(1, 40491110), (2, 20245555), (5, 8098222), (10, 4049111), (11, 3681010), (17, 2381830), (22, 1840505), (34, 1190915), (55, 736202), (59, 686290), (85, 476366), (110, 368101), (118, 343145), (170, 238183), (187, 216530), (295, 137258), (367, 110330), (374, 108265), (590, 68629), (649, 62390), (734, 55165), (935, 43306), (1003, 40370), (1298, 31195), (1835, 22066), (1870, 21653), (2006, 20185), (3245, 12478), (3670, 11033), (4037, 10030), (5015, 8074), (6239, 6490)]