9857800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2143}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 23927040

約数和(自身を除く): 14069240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2143, 2300, 4286, 4600, 8572, 10715, 17144, 21430, 42860, 49289, 53575, 85720, 98578, 107150, 197156, 214300, 246445, 394312, 428600, 492890, 985780, 1232225, 1971560, 2464450, 4928900, 9857800]

約数ペア:

[(1, 9857800), (2, 4928900), (4, 2464450), (5, 1971560), (8, 1232225), (10, 985780), (20, 492890), (23, 428600), (25, 394312), (40, 246445), (46, 214300), (50, 197156), (92, 107150), (100, 98578), (115, 85720), (184, 53575), (200, 49289), (230, 42860), (460, 21430), (575, 17144), (920, 10715), (1150, 8572), (2143, 4600), (2300, 4286)]