47692780

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 103420800

約数和(自身を除く): 55728020

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 113, 188, 226, 235, 449, 452, 470, 565, 898, 940, 1130, 1796, 2245, 2260, 4490, 5311, 8980, 10622, 21103, 21244, 26555, 42206, 50737, 53110, 84412, 101474, 105515, 106220, 202948, 211030, 253685, 422060, 507370, 1014740, 2384639, 4769278, 9538556, 11923195, 23846390, 47692780]

約数ペア:

[(1, 47692780), (2, 23846390), (4, 11923195), (5, 9538556), (10, 4769278), (20, 2384639), (47, 1014740), (94, 507370), (113, 422060), (188, 253685), (226, 211030), (235, 202948), (449, 106220), (452, 105515), (470, 101474), (565, 84412), (898, 53110), (940, 50737), (1130, 42206), (1796, 26555), (2245, 21244), (2260, 21103), (4490, 10622), (5311, 8980)]