2284840

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^2$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 5162490

約数和(自身を除く): 2877650

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4780, 9560, 57121, 114242, 228484, 285605, 456968, 571210, 1142420, 2284840]

約数ペア:

[(1, 2284840), (2, 1142420), (4, 571210), (5, 456968), (8, 285605), (10, 228484), (20, 114242), (40, 57121), (239, 9560), (478, 4780), (956, 2390), (1195, 1912)]