2318444840

素因数分解:

$2^3\times 5^1\times {\mathrm{57961121}}^1$

素因数の和:57961132

約数の個数: 16

約数和(自身を含む): 5216500980

約数和(自身を除く): 2898056140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 57961121, 115922242, 231844484, 289805605, 463688968, 579611210, 1159222420, 2318444840]

約数ペア:

[(1, 2318444840), (2, 1159222420), (4, 579611210), (5, 463688968), (8, 289805605), (10, 231844484), (20, 115922242), (40, 57961121)]