4908160

素因数分解:

$2^7\times 5^1\times {\mathrm{7669}}^1$

素因数の和:7688

約数の個数: 32

約数和(自身を含む): 11735100

約数和(自身を除く): 6826940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 7669, 15338, 30676, 38345, 61352, 76690, 122704, 153380, 245408, 306760, 490816, 613520, 981632, 1227040, 2454080, 4908160]

約数ペア:

[(1, 4908160), (2, 2454080), (4, 1227040), (5, 981632), (8, 613520), (10, 490816), (16, 306760), (20, 245408), (32, 153380), (40, 122704), (64, 76690), (80, 61352), (128, 38345), (160, 30676), (320, 15338), (640, 7669)]