80052800

素因数分解:

$2^6\times 5^2\times {\mathrm{50033}}^1$

素因数の和:50055

約数の個数: 42

約数和(自身を含む): 196983858

約数和(自身を除く): 116931058

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 50033, 100066, 200132, 250165, 400264, 500330, 800528, 1000660, 1250825, 1601056, 2001320, 2501650, 3202112, 4002640, 5003300, 8005280, 10006600, 16010560, 20013200, 40026400, 80052800]

約数ペア:

[(1, 80052800), (2, 40026400), (4, 20013200), (5, 16010560), (8, 10006600), (10, 8005280), (16, 5003300), (20, 4002640), (25, 3202112), (32, 2501650), (40, 2001320), (50, 1601056), (64, 1250825), (80, 1000660), (100, 800528), (160, 500330), (200, 400264), (320, 250165), (400, 200132), (800, 100066), (1600, 50033)]