23201860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{401}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 53488512

約数和(自身を除く): 30286652

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 263, 401, 526, 802, 1052, 1315, 1604, 2005, 2630, 2893, 4010, 4411, 5260, 5786, 8020, 8822, 11572, 14465, 17644, 22055, 28930, 44110, 57860, 88220, 105463, 210926, 421852, 527315, 1054630, 1160093, 2109260, 2320186, 4640372, 5800465, 11600930, 23201860]

約数ペア:

[(1, 23201860), (2, 11600930), (4, 5800465), (5, 4640372), (10, 2320186), (11, 2109260), (20, 1160093), (22, 1054630), (44, 527315), (55, 421852), (110, 210926), (220, 105463), (263, 88220), (401, 57860), (526, 44110), (802, 28930), (1052, 22055), (1315, 17644), (1604, 14465), (2005, 11572), (2630, 8822), (2893, 8020), (4010, 5786), (4411, 5260)]