1865680

素因数分解:

$2^4\times 5^1\times {\mathrm{23321}}^1$

素因数の和:23334

約数の個数: 20

約数和(自身を含む): 4337892

約数和(自身を除く): 2472212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 23321, 46642, 93284, 116605, 186568, 233210, 373136, 466420, 932840, 1865680]

約数ペア:

[(1, 1865680), (2, 932840), (4, 466420), (5, 373136), (8, 233210), (10, 186568), (16, 116605), (20, 93284), (40, 46642), (80, 23321)]