190030240

素因数分解:

$2^5\times 5^1\times {\mathrm{1187689}}^1$

素因数の和:1187704

約数の個数: 24

約数和(自身を含む): 448946820

約数和(自身を除く): 258916580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1187689, 2375378, 4750756, 5938445, 9501512, 11876890, 19003024, 23753780, 38006048, 47507560, 95015120, 190030240]

約数ペア:

[(1, 190030240), (2, 95015120), (4, 47507560), (5, 38006048), (8, 23753780), (10, 19003024), (16, 11876890), (20, 9501512), (32, 5938445), (40, 4750756), (80, 2375378), (160, 1187689)]