85507040

素因数分解:

$2^5\times 5^1\times {\mathrm{547}}^1\times {\mathrm{977}}^1$

素因数の和:1539

約数の個数: 48

約数和(自身を含む): 202586832

約数和(自身を除く): 117079792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 547, 977, 1094, 1954, 2188, 2735, 3908, 4376, 4885, 5470, 7816, 8752, 9770, 10940, 15632, 17504, 19540, 21880, 31264, 39080, 43760, 78160, 87520, 156320, 534419, 1068838, 2137676, 2672095, 4275352, 5344190, 8550704, 10688380, 17101408, 21376760, 42753520, 85507040]

約数ペア:

[(1, 85507040), (2, 42753520), (4, 21376760), (5, 17101408), (8, 10688380), (10, 8550704), (16, 5344190), (20, 4275352), (32, 2672095), (40, 2137676), (80, 1068838), (160, 534419), (547, 156320), (977, 87520), (1094, 78160), (1954, 43760), (2188, 39080), (2735, 31264), (3908, 21880), (4376, 19540), (4885, 17504), (5470, 15632), (7816, 10940), (8752, 9770)]