793862082800

素因数分解:

$2^4\times 5^2\times {\mathrm{1984655207}}^1$

素因数の和:1984655225

約数の個数: 30

約数和(自身を含む): 1907253654888

約数和(自身を除く): 1113391572088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 1984655207, 3969310414, 7938620828, 9923276035, 15877241656, 19846552070, 31754483312, 39693104140, 49616380175, 79386208280, 99232760350, 158772416560, 198465520700, 396931041400, 793862082800]

約数ペア:

[(1, 793862082800), (2, 396931041400), (4, 198465520700), (5, 158772416560), (8, 99232760350), (10, 79386208280), (16, 49616380175), (20, 39693104140), (25, 31754483312), (40, 19846552070), (50, 15877241656), (80, 9923276035), (100, 7938620828), (200, 3969310414), (400, 1984655207)]