23209120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13187}}^1$

素因数の和:13213

約数の個数: 48

約数和(自身を含む): 59820768

約数和(自身を除く): 36611648

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 13187, 26374, 52748, 65935, 105496, 131870, 145057, 210992, 263740, 290114, 421984, 527480, 580228, 725285, 1054960, 1160456, 1450570, 2109920, 2320912, 2901140, 4641824, 5802280, 11604560, 23209120]

約数ペア:

[(1, 23209120), (2, 11604560), (4, 5802280), (5, 4641824), (8, 2901140), (10, 2320912), (11, 2109920), (16, 1450570), (20, 1160456), (22, 1054960), (32, 725285), (40, 580228), (44, 527480), (55, 421984), (80, 290114), (88, 263740), (110, 210992), (160, 145057), (176, 131870), (220, 105496), (352, 65935), (440, 52748), (880, 26374), (1760, 13187)]