85532000

素因数分解:

$2^5\times 5^3\times {\mathrm{21383}}^1$

素因数の和:21408

約数の個数: 48

約数和(自身を含む): 210161952

約数和(自身を除く): 124629952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 21383, 42766, 85532, 106915, 171064, 213830, 342128, 427660, 534575, 684256, 855320, 1069150, 1710640, 2138300, 2672875, 3421280, 4276600, 5345750, 8553200, 10691500, 17106400, 21383000, 42766000, 85532000]

約数ペア:

[(1, 85532000), (2, 42766000), (4, 21383000), (5, 17106400), (8, 10691500), (10, 8553200), (16, 5345750), (20, 4276600), (25, 3421280), (32, 2672875), (40, 2138300), (50, 1710640), (80, 1069150), (100, 855320), (125, 684256), (160, 534575), (200, 427660), (250, 342128), (400, 213830), (500, 171064), (800, 106915), (1000, 85532), (2000, 42766), (4000, 21383)]