6317440

素因数分解:

$2^7\times 5^1\times {\mathrm{9871}}^1$

素因数の和:9890

約数の個数: 32

約数和(自身を含む): 15104160

約数和(自身を除く): 8786720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 9871, 19742, 39484, 49355, 78968, 98710, 157936, 197420, 315872, 394840, 631744, 789680, 1263488, 1579360, 3158720, 6317440]

約数ペア:

[(1, 6317440), (2, 3158720), (4, 1579360), (5, 1263488), (8, 789680), (10, 631744), (16, 394840), (20, 315872), (32, 197420), (40, 157936), (64, 98710), (80, 78968), (128, 49355), (160, 39484), (320, 19742), (640, 9871)]