70381760

素因数分解:

$2^6\times 5^1\times {\mathrm{219943}}^1$

素因数の和:219960

約数の個数: 28

約数和(自身を含む): 167597328

約数和(自身を除く): 97215568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 219943, 439886, 879772, 1099715, 1759544, 2199430, 3519088, 4398860, 7038176, 8797720, 14076352, 17595440, 35190880, 70381760]

約数ペア:

[(1, 70381760), (2, 35190880), (4, 17595440), (5, 14076352), (8, 8797720), (10, 7038176), (16, 4398860), (20, 3519088), (32, 2199430), (40, 1759544), (64, 1099715), (80, 879772), (160, 439886), (320, 219943)]