143341760

素因数分解:

$2^6\times 5^1\times {\mathrm{447943}}^1$

素因数の和:447960

約数の個数: 28

約数和(自身を含む): 341333328

約数和(自身を除く): 197991568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 447943, 895886, 1791772, 2239715, 3583544, 4479430, 7167088, 8958860, 14334176, 17917720, 28668352, 35835440, 71670880, 143341760]

約数ペア:

[(1, 143341760), (2, 71670880), (4, 35835440), (5, 28668352), (8, 17917720), (10, 14334176), (16, 8958860), (20, 7167088), (32, 4479430), (40, 3583544), (64, 2239715), (80, 1791772), (160, 895886), (320, 447943)]