11754380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{101}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 28428624

約数和(自身を除く): 16674244

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 101, 110, 115, 202, 220, 230, 253, 404, 460, 505, 506, 529, 1010, 1012, 1058, 1111, 1265, 2020, 2116, 2222, 2323, 2530, 2645, 4444, 4646, 5060, 5290, 5555, 5819, 9292, 10580, 11110, 11615, 11638, 22220, 23230, 23276, 25553, 29095, 46460, 51106, 53429, 58190, 102212, 106858, 116380, 127765, 213716, 255530, 267145, 511060, 534290, 587719, 1068580, 1175438, 2350876, 2938595, 5877190, 11754380]

約数ペア:

[(1, 11754380), (2, 5877190), (4, 2938595), (5, 2350876), (10, 1175438), (11, 1068580), (20, 587719), (22, 534290), (23, 511060), (44, 267145), (46, 255530), (55, 213716), (92, 127765), (101, 116380), (110, 106858), (115, 102212), (202, 58190), (220, 53429), (230, 51106), (253, 46460), (404, 29095), (460, 25553), (505, 23276), (506, 23230), (529, 22220), (1010, 11638), (1012, 11615), (1058, 11110), (1111, 10580), (1265, 9292), (2020, 5819), (2116, 5555), (2222, 5290), (2323, 5060), (2530, 4646), (2645, 4444)]