6481640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14731}}^1$

素因数の和:14753

約数の個数: 32

約数和(自身を含む): 15910560

約数和(自身を除く): 9428920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 14731, 29462, 58924, 73655, 117848, 147310, 162041, 294620, 324082, 589240, 648164, 810205, 1296328, 1620410, 3240820, 6481640]

約数ペア:

[(1, 6481640), (2, 3240820), (4, 1620410), (5, 1296328), (8, 810205), (10, 648164), (11, 589240), (20, 324082), (22, 294620), (40, 162041), (44, 147310), (55, 117848), (88, 73655), (110, 58924), (220, 29462), (440, 14731)]