84839140

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{58109}}^1$

素因数の和:58191

約数の個数: 24

約数和(自身を含む): 180605880

約数和(自身を除く): 95766740

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 58109, 116218, 232436, 290545, 581090, 1162180, 4241957, 8483914, 16967828, 21209785, 42419570, 84839140]

約数ペア:

[(1, 84839140), (2, 42419570), (4, 21209785), (5, 16967828), (10, 8483914), (20, 4241957), (73, 1162180), (146, 581090), (292, 290545), (365, 232436), (730, 116218), (1460, 58109)]