23912180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 52859520

約数和(自身を除く): 28947340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 227, 229, 230, 454, 458, 460, 908, 916, 1135, 1145, 2270, 2290, 4540, 4580, 5221, 5267, 10442, 10534, 20884, 21068, 26105, 26335, 51983, 52210, 52670, 103966, 104420, 105340, 207932, 259915, 519830, 1039660, 1195609, 2391218, 4782436, 5978045, 11956090, 23912180]

約数ペア:

[(1, 23912180), (2, 11956090), (4, 5978045), (5, 4782436), (10, 2391218), (20, 1195609), (23, 1039660), (46, 519830), (92, 259915), (115, 207932), (227, 105340), (229, 104420), (230, 103966), (454, 52670), (458, 52210), (460, 51983), (908, 26335), (916, 26105), (1135, 21068), (1145, 20884), (2270, 10534), (2290, 10442), (4540, 5267), (4580, 5221)]