53322760

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{2917}}^1$

素因数の和:3385

約数の個数: 32

約数和(自身を含む): 120279960

約数和(自身を除く): 66957200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 914, 1828, 2285, 2917, 3656, 4570, 5834, 9140, 11668, 14585, 18280, 23336, 29170, 58340, 116680, 1333069, 2666138, 5332276, 6665345, 10664552, 13330690, 26661380, 53322760]

約数ペア:

[(1, 53322760), (2, 26661380), (4, 13330690), (5, 10664552), (8, 6665345), (10, 5332276), (20, 2666138), (40, 1333069), (457, 116680), (914, 58340), (1828, 29170), (2285, 23336), (2917, 18280), (3656, 14585), (4570, 11668), (5834, 9140)]