54161440

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2027}}^1$

素因数の和:2209

約数の個数: 48

約数和(自身を含む): 128786112

約数和(自身を除く): 74624672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 334, 668, 835, 1336, 1670, 2027, 2672, 3340, 4054, 5344, 6680, 8108, 10135, 13360, 16216, 20270, 26720, 32432, 40540, 64864, 81080, 162160, 324320, 338509, 677018, 1354036, 1692545, 2708072, 3385090, 5416144, 6770180, 10832288, 13540360, 27080720, 54161440]

約数ペア:

[(1, 54161440), (2, 27080720), (4, 13540360), (5, 10832288), (8, 6770180), (10, 5416144), (16, 3385090), (20, 2708072), (32, 1692545), (40, 1354036), (80, 677018), (160, 338509), (167, 324320), (334, 162160), (668, 81080), (835, 64864), (1336, 40540), (1670, 32432), (2027, 26720), (2672, 20270), (3340, 16216), (4054, 13360), (5344, 10135), (6680, 8108)]