16414280

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{8731}}^1$

素因数の和:8789

約数の個数: 32

約数和(自身を含む): 37722240

約数和(自身を除く): 21307960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 8731, 17462, 34924, 43655, 69848, 87310, 174620, 349240, 410357, 820714, 1641428, 2051785, 3282856, 4103570, 8207140, 16414280]

約数ペア:

[(1, 16414280), (2, 8207140), (4, 4103570), (5, 3282856), (8, 2051785), (10, 1641428), (20, 820714), (40, 410357), (47, 349240), (94, 174620), (188, 87310), (235, 69848), (376, 43655), (470, 34924), (940, 17462), (1880, 8731)]