4328942080

素因数分解:

$2^9\times 5^1\times {\mathrm{1690993}}^1$

素因数の和:1691016

約数の個数: 40

約数和(自身を含む): 10379321172

約数和(自身を除く): 6050379092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 1690993, 3381986, 6763972, 8454965, 13527944, 16909930, 27055888, 33819860, 54111776, 67639720, 108223552, 135279440, 216447104, 270558880, 432894208, 541117760, 865788416, 1082235520, 2164471040, 4328942080]

約数ペア:

[(1, 4328942080), (2, 2164471040), (4, 1082235520), (5, 865788416), (8, 541117760), (10, 432894208), (16, 270558880), (20, 216447104), (32, 135279440), (40, 108223552), (64, 67639720), (80, 54111776), (128, 33819860), (160, 27055888), (256, 16909930), (320, 13527944), (512, 8454965), (640, 6763972), (1280, 3381986), (2560, 1690993)]