23928040

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{10139}}^1$

素因数の和:10209

約数の個数: 32

約数和(自身を含む): 54756000

約数和(自身を除く): 30827960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 10139, 20278, 40556, 50695, 81112, 101390, 202780, 405560, 598201, 1196402, 2392804, 2991005, 4785608, 5982010, 11964020, 23928040]

約数ペア:

[(1, 23928040), (2, 11964020), (4, 5982010), (5, 4785608), (8, 2991005), (10, 2392804), (20, 1196402), (40, 598201), (59, 405560), (118, 202780), (236, 101390), (295, 81112), (472, 50695), (590, 40556), (1180, 20278), (2360, 10139)]