54455360

素因数分解:

$2^6\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1019}}^1$

素因数の和:1203

約数の個数: 56

約数和(自身を含む): 130576320

約数和(自身を除く): 76120960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 167, 320, 334, 668, 835, 1019, 1336, 1670, 2038, 2672, 3340, 4076, 5095, 5344, 6680, 8152, 10190, 10688, 13360, 16304, 20380, 26720, 32608, 40760, 53440, 65216, 81520, 163040, 170173, 326080, 340346, 680692, 850865, 1361384, 1701730, 2722768, 3403460, 5445536, 6806920, 10891072, 13613840, 27227680, 54455360]

約数ペア:

[(1, 54455360), (2, 27227680), (4, 13613840), (5, 10891072), (8, 6806920), (10, 5445536), (16, 3403460), (20, 2722768), (32, 1701730), (40, 1361384), (64, 850865), (80, 680692), (160, 340346), (167, 326080), (320, 170173), (334, 163040), (668, 81520), (835, 65216), (1019, 53440), (1336, 40760), (1670, 32608), (2038, 26720), (2672, 20380), (3340, 16304), (4076, 13360), (5095, 10688), (5344, 10190), (6680, 8152)]