147124280

素因数分解:

$2^3\times 5^1\times {\mathrm{3678107}}^1$

素因数の和:3678118

約数の個数: 16

約数和(自身を含む): 331029720

約数和(自身を除く): 183905440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3678107, 7356214, 14712428, 18390535, 29424856, 36781070, 73562140, 147124280]

約数ペア:

[(1, 147124280), (2, 73562140), (4, 36781070), (5, 29424856), (8, 18390535), (10, 14712428), (20, 7356214), (40, 3678107)]