964840

素因数分解:

$2^3\times 5^1\times {\mathrm{24121}}^1$

素因数の和:24132

約数の個数: 16

約数和(自身を含む): 2170980

約数和(自身を除く): 1206140

約数列:

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

約数ペア:

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