22352080

素因数分解:

$2^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1031}}^1$

素因数の和:1315

約数の個数: 40

約数和(自身を含む): 52210944

約数和(自身を除く): 29858864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 271, 542, 1031, 1084, 1355, 2062, 2168, 2710, 4124, 4336, 5155, 5420, 8248, 10310, 10840, 16496, 20620, 21680, 41240, 82480, 279401, 558802, 1117604, 1397005, 2235208, 2794010, 4470416, 5588020, 11176040, 22352080]

約数ペア:

[(1, 22352080), (2, 11176040), (4, 5588020), (5, 4470416), (8, 2794010), (10, 2235208), (16, 1397005), (20, 1117604), (40, 558802), (80, 279401), (271, 82480), (542, 41240), (1031, 21680), (1084, 20620), (1355, 16496), (2062, 10840), (2168, 10310), (2710, 8248), (4124, 5420), (4336, 5155)]