54177520

素因数分解:

$2^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2393}}^1$

素因数の和:2689

約数の個数: 40

約数和(自身を含む): 126460656

約数和(自身を除く): 72283136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283, 566, 1132, 1415, 2264, 2393, 2830, 4528, 4786, 5660, 9572, 11320, 11965, 19144, 22640, 23930, 38288, 47860, 95720, 191440, 677219, 1354438, 2708876, 3386095, 5417752, 6772190, 10835504, 13544380, 27088760, 54177520]

約数ペア:

[(1, 54177520), (2, 27088760), (4, 13544380), (5, 10835504), (8, 6772190), (10, 5417752), (16, 3386095), (20, 2708876), (40, 1354438), (80, 677219), (283, 191440), (566, 95720), (1132, 47860), (1415, 38288), (2264, 23930), (2393, 22640), (2830, 19144), (4528, 11965), (4786, 11320), (5660, 9572)]