5234020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 12333888

約数和(自身を除く): 7099868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 643, 740, 814, 1286, 1628, 2035, 2572, 3215, 4070, 6430, 7073, 8140, 12860, 14146, 23791, 28292, 35365, 47582, 70730, 95164, 118955, 141460, 237910, 261701, 475820, 523402, 1046804, 1308505, 2617010, 5234020]

約数ペア:

[(1, 5234020), (2, 2617010), (4, 1308505), (5, 1046804), (10, 523402), (11, 475820), (20, 261701), (22, 237910), (37, 141460), (44, 118955), (55, 95164), (74, 70730), (110, 47582), (148, 35365), (185, 28292), (220, 23791), (370, 14146), (407, 12860), (643, 8140), (740, 7073), (814, 6430), (1286, 4070), (1628, 3215), (2035, 2572)]