40982880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{85381}}^1$

素因数の和:85399

約数の個数: 48

約数和(自身を含む): 129097584

約数和(自身を除く): 88114704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 85381, 170762, 256143, 341524, 426905, 512286, 683048, 853810, 1024572, 1280715, 1366096, 1707620, 2049144, 2561430, 2732192, 3415240, 4098288, 5122860, 6830480, 8196576, 10245720, 13660960, 20491440, 40982880]

約数ペア:

[(1, 40982880), (2, 20491440), (3, 13660960), (4, 10245720), (5, 8196576), (6, 6830480), (8, 5122860), (10, 4098288), (12, 3415240), (15, 2732192), (16, 2561430), (20, 2049144), (24, 1707620), (30, 1366096), (32, 1280715), (40, 1024572), (48, 853810), (60, 683048), (80, 512286), (96, 426905), (120, 341524), (160, 256143), (240, 170762), (480, 85381)]