156917667040

素因数分解:

$2^5\times 5^1\times {\mathrm{980735419}}^1$

素因数の和:980735434

約数の個数: 24

約数和(自身を含む): 370717988760

約数和(自身を除く): 213800321720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 980735419, 1961470838, 3922941676, 4903677095, 7845883352, 9807354190, 15691766704, 19614708380, 31383533408, 39229416760, 78458833520, 156917667040]

約数ペア:

[(1, 156917667040), (2, 78458833520), (4, 39229416760), (5, 31383533408), (8, 19614708380), (10, 15691766704), (16, 9807354190), (20, 7845883352), (32, 4903677095), (40, 3922941676), (80, 1961470838), (160, 980735419)]