227942360

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{93419}}^1$

素因数の和:93491

約数の個数: 32

約数和(自身を含む): 521283600

約数和(自身を除く): 293341240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 93419, 186838, 373676, 467095, 747352, 934190, 1868380, 3736760, 5698559, 11397118, 22794236, 28492795, 45588472, 56985590, 113971180, 227942360]

約数ペア:

[(1, 227942360), (2, 113971180), (4, 56985590), (5, 45588472), (8, 28492795), (10, 22794236), (20, 11397118), (40, 5698559), (61, 3736760), (122, 1868380), (244, 934190), (305, 747352), (488, 467095), (610, 373676), (1220, 186838), (2440, 93419)]