1427665600

素因数分解:

$2^6\times 5^2\times {\mathrm{892291}}^1$

素因数の和:892313

約数の個数: 42

約数和(自身を含む): 3512953604

約数和(自身を除く): 2085288004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 892291, 1784582, 3569164, 4461455, 7138328, 8922910, 14276656, 17845820, 22307275, 28553312, 35691640, 44614550, 57106624, 71383280, 89229100, 142766560, 178458200, 285533120, 356916400, 713832800, 1427665600]

約数ペア:

[(1, 1427665600), (2, 713832800), (4, 356916400), (5, 285533120), (8, 178458200), (10, 142766560), (16, 89229100), (20, 71383280), (25, 57106624), (32, 44614550), (40, 35691640), (50, 28553312), (64, 22307275), (80, 17845820), (100, 14276656), (160, 8922910), (200, 7138328), (320, 4461455), (400, 3569164), (800, 1784582), (1600, 892291)]