53252000

素因数分解:

$2^5\times 5^3\times {\mathrm{13313}}^1$

素因数の和:13338

約数の個数: 48

約数和(自身を含む): 130849992

約数和(自身を除く): 77597992

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, 13313, 26626, 53252, 66565, 106504, 133130, 213008, 266260, 332825, 426016, 532520, 665650, 1065040, 1331300, 1664125, 2130080, 2662600, 3328250, 5325200, 6656500, 10650400, 13313000, 26626000, 53252000]

約数ペア:

[(1, 53252000), (2, 26626000), (4, 13313000), (5, 10650400), (8, 6656500), (10, 5325200), (16, 3328250), (20, 2662600), (25, 2130080), (32, 1664125), (40, 1331300), (50, 1065040), (80, 665650), (100, 532520), (125, 426016), (160, 332825), (200, 266260), (250, 213008), (400, 133130), (500, 106504), (800, 66565), (1000, 53252), (2000, 26626), (4000, 13313)]