57225520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{65029}}^1$

素因数の和:65053

約数の個数: 40

約数和(自身を含む): 145146960

約数和(自身を除く): 87921440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 65029, 130058, 260116, 325145, 520232, 650290, 715319, 1040464, 1300580, 1430638, 2601160, 2861276, 3576595, 5202320, 5722552, 7153190, 11445104, 14306380, 28612760, 57225520]

約数ペア:

[(1, 57225520), (2, 28612760), (4, 14306380), (5, 11445104), (8, 7153190), (10, 5722552), (11, 5202320), (16, 3576595), (20, 2861276), (22, 2601160), (40, 1430638), (44, 1300580), (55, 1040464), (80, 715319), (88, 650290), (110, 520232), (176, 325145), (220, 260116), (440, 130058), (880, 65029)]