201609280

素因数分解:

$2^6\times 5^1\times {\mathrm{630029}}^1$

素因数の和:630046

約数の個数: 28

約数和(自身を含む): 480082860

約数和(自身を除く): 278473580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 630029, 1260058, 2520116, 3150145, 5040232, 6300290, 10080464, 12600580, 20160928, 25201160, 40321856, 50402320, 100804640, 201609280]

約数ペア:

[(1, 201609280), (2, 100804640), (4, 50402320), (5, 40321856), (8, 25201160), (10, 20160928), (16, 12600580), (20, 10080464), (32, 6300290), (40, 5040232), (64, 3150145), (80, 2520116), (160, 1260058), (320, 630029)]