22668160

素因数分解:

$2^7\times 5^1\times {\mathrm{35419}}^1$

素因数の和:35438

約数の個数: 32

約数和(自身を含む): 54192600

約数和(自身を除く): 31524440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 35419, 70838, 141676, 177095, 283352, 354190, 566704, 708380, 1133408, 1416760, 2266816, 2833520, 4533632, 5667040, 11334080, 22668160]

約数ペア:

[(1, 22668160), (2, 11334080), (4, 5667040), (5, 4533632), (8, 2833520), (10, 2266816), (16, 1416760), (20, 1133408), (32, 708380), (40, 566704), (64, 354190), (80, 283352), (128, 177095), (160, 141676), (320, 70838), (640, 35419)]