16338880

素因数分解:

$2^6\times 5^1\times {\mathrm{51059}}^1$

素因数の和:51076

約数の個数: 28

約数和(自身を含む): 38907720

約数和(自身を除く): 22568840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 51059, 102118, 204236, 255295, 408472, 510590, 816944, 1021180, 1633888, 2042360, 3267776, 4084720, 8169440, 16338880]

約数ペア:

[(1, 16338880), (2, 8169440), (4, 4084720), (5, 3267776), (8, 2042360), (10, 1633888), (16, 1021180), (20, 816944), (32, 510590), (40, 408472), (64, 255295), (80, 204236), (160, 102118), (320, 51059)]