3158720

素因数分解:

$2^6\times 5^1\times {\mathrm{9871}}^1$

素因数の和:9888

約数の個数: 28

約数和(自身を含む): 7522464

約数和(自身を除く): 4363744

約数列:

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

約数ペア:

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