4133120

素因数分解:

$2^8\times 5^1\times {\mathrm{3229}}^1$

素因数の和:3250

約数の個数: 36

約数和(自身を含む): 9903180

約数和(自身を除く): 5770060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 3229, 6458, 12916, 16145, 25832, 32290, 51664, 64580, 103328, 129160, 206656, 258320, 413312, 516640, 826624, 1033280, 2066560, 4133120]

約数ペア:

[(1, 4133120), (2, 2066560), (4, 1033280), (5, 826624), (8, 516640), (10, 413312), (16, 258320), (20, 206656), (32, 129160), (40, 103328), (64, 64580), (80, 51664), (128, 32290), (160, 25832), (256, 16145), (320, 12916), (640, 6458), (1280, 3229)]