8201110

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 15567552

約数和(自身を除く): 7366442

約数列:

[1, 2, 5, 10, 23, 46, 115, 181, 197, 230, 362, 394, 905, 985, 1810, 1970, 4163, 4531, 8326, 9062, 20815, 22655, 35657, 41630, 45310, 71314, 178285, 356570, 820111, 1640222, 4100555, 8201110]

約数ペア:

[(1, 8201110), (2, 4100555), (5, 1640222), (10, 820111), (23, 356570), (46, 178285), (115, 71314), (181, 45310), (197, 41630), (230, 35657), (362, 22655), (394, 20815), (905, 9062), (985, 8326), (1810, 4531), (1970, 4163)]