201667040

素因数分解:

$2^5\times 5^1\times {\mathrm{1260419}}^1$

素因数の和:1260434

約数の個数: 24

約数和(自身を含む): 476438760

約数和(自身を除く): 274771720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1260419, 2520838, 5041676, 6302095, 10083352, 12604190, 20166704, 25208380, 40333408, 50416760, 100833520, 201667040]

約数ペア:

[(1, 201667040), (2, 100833520), (4, 50416760), (5, 40333408), (8, 25208380), (10, 20166704), (16, 12604190), (20, 10083352), (32, 6302095), (40, 5041676), (80, 2520838), (160, 1260419)]