22379920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12163}}^1$

素因数の和:12199

約数の個数: 40

約数和(自身を含む): 54300096

約数和(自身を除く): 31920176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 12163, 24326, 48652, 60815, 97304, 121630, 194608, 243260, 279749, 486520, 559498, 973040, 1118996, 1398745, 2237992, 2797490, 4475984, 5594980, 11189960, 22379920]

約数ペア:

[(1, 22379920), (2, 11189960), (4, 5594980), (5, 4475984), (8, 2797490), (10, 2237992), (16, 1398745), (20, 1118996), (23, 973040), (40, 559498), (46, 486520), (80, 279749), (92, 243260), (115, 194608), (184, 121630), (230, 97304), (368, 60815), (460, 48652), (920, 24326), (1840, 12163)]