200224880

素因数分解:

$2^4\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{1789}}^1$

素因数の和:3201

約数の個数: 40

約数和(自身を含む): 466116000

約数和(自身を除く): 265891120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1399, 1789, 2798, 3578, 5596, 6995, 7156, 8945, 11192, 13990, 14312, 17890, 22384, 27980, 28624, 35780, 55960, 71560, 111920, 143120, 2502811, 5005622, 10011244, 12514055, 20022488, 25028110, 40044976, 50056220, 100112440, 200224880]

約数ペア:

[(1, 200224880), (2, 100112440), (4, 50056220), (5, 40044976), (8, 25028110), (10, 20022488), (16, 12514055), (20, 10011244), (40, 5005622), (80, 2502811), (1399, 143120), (1789, 111920), (2798, 71560), (3578, 55960), (5596, 35780), (6995, 28624), (7156, 27980), (8945, 22384), (11192, 17890), (13990, 14312)]