29816720

素因数分解:

$2^4\times 5^1\times {\mathrm{372709}}^1$

素因数の和:372722

約数の個数: 20

約数和(自身を含む): 69324060

約数和(自身を除く): 39507340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 372709, 745418, 1490836, 1863545, 2981672, 3727090, 5963344, 7454180, 14908360, 29816720]

約数ペア:

[(1, 29816720), (2, 14908360), (4, 7454180), (5, 5963344), (8, 3727090), (10, 2981672), (16, 1863545), (20, 1490836), (40, 745418), (80, 372709)]