23165830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2143}}^1$

素因数の和:2220

約数の個数: 32

約数和(自身を含む): 44457984

約数和(自身を除く): 21292154

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2143, 2162, 4286, 5405, 10715, 10810, 21430, 49289, 98578, 100721, 201442, 246445, 492890, 503605, 1007210, 2316583, 4633166, 11582915, 23165830]

約数ペア:

[(1, 23165830), (2, 11582915), (5, 4633166), (10, 2316583), (23, 1007210), (46, 503605), (47, 492890), (94, 246445), (115, 201442), (230, 100721), (235, 98578), (470, 49289), (1081, 21430), (2143, 10810), (2162, 10715), (4286, 5405)]