1929680

素因数分解:

$2^4\times 5^1\times {\mathrm{24121}}^1$

素因数の和:24134

約数の個数: 20

約数和(自身を含む): 4486692

約数和(自身を除く): 2557012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 24121, 48242, 96484, 120605, 192968, 241210, 385936, 482420, 964840, 1929680]

約数ペア:

[(1, 1929680), (2, 964840), (4, 482420), (5, 385936), (8, 241210), (10, 192968), (16, 120605), (20, 96484), (40, 48242), (80, 24121)]