1189096880

素因数分解:

$2^4\times 5^1\times {\mathrm{14863711}}^1$

素因数の和:14863724

約数の個数: 20

約数和(自身を含む): 2764650432

約数和(自身を除く): 1575553552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 14863711, 29727422, 59454844, 74318555, 118909688, 148637110, 237819376, 297274220, 594548440, 1189096880]

約数ペア:

[(1, 1189096880), (2, 594548440), (4, 297274220), (5, 237819376), (8, 148637110), (10, 118909688), (16, 74318555), (20, 59454844), (40, 29727422), (80, 14863711)]