22345120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:374

約数の個数: 96

約数和(自身を含む): 61399296

約数和(自身を除く): 39054176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 71, 80, 112, 140, 142, 160, 224, 280, 281, 284, 355, 497, 560, 562, 568, 710, 994, 1120, 1124, 1136, 1405, 1420, 1967, 1988, 2248, 2272, 2485, 2810, 2840, 3934, 3976, 4496, 4970, 5620, 5680, 7868, 7952, 8992, 9835, 9940, 11240, 11360, 15736, 15904, 19670, 19880, 19951, 22480, 31472, 39340, 39760, 39902, 44960, 62944, 78680, 79520, 79804, 99755, 139657, 157360, 159608, 199510, 279314, 314720, 319216, 399020, 558628, 638432, 698285, 798040, 1117256, 1396570, 1596080, 2234512, 2793140, 3192160, 4469024, 5586280, 11172560, 22345120]

約数ペア:

[(1, 22345120), (2, 11172560), (4, 5586280), (5, 4469024), (7, 3192160), (8, 2793140), (10, 2234512), (14, 1596080), (16, 1396570), (20, 1117256), (28, 798040), (32, 698285), (35, 638432), (40, 558628), (56, 399020), (70, 319216), (71, 314720), (80, 279314), (112, 199510), (140, 159608), (142, 157360), (160, 139657), (224, 99755), (280, 79804), (281, 79520), (284, 78680), (355, 62944), (497, 44960), (560, 39902), (562, 39760), (568, 39340), (710, 31472), (994, 22480), (1120, 19951), (1124, 19880), (1136, 19670), (1405, 15904), (1420, 15736), (1967, 11360), (1988, 11240), (2248, 9940), (2272, 9835), (2485, 8992), (2810, 7952), (2840, 7868), (3934, 5680), (3976, 5620), (4496, 4970)]