47678450

素因数分解:

$2^1\times 5^2\times {\mathrm{643}}^1\times {\mathrm{1483}}^1$

素因数の和:2138

約数の個数: 24

約数和(自身を含む): 88879728

約数和(自身を除く): 41201278

約数列:

[1, 2, 5, 10, 25, 50, 643, 1286, 1483, 2966, 3215, 6430, 7415, 14830, 16075, 32150, 37075, 74150, 953569, 1907138, 4767845, 9535690, 23839225, 47678450]

約数ペア:

[(1, 47678450), (2, 23839225), (5, 9535690), (10, 4767845), (25, 1907138), (50, 953569), (643, 74150), (1286, 37075), (1483, 32150), (2966, 16075), (3215, 14830), (6430, 7415)]