53164000

素因数分解:

$2^5\times 5^3\times {\mathrm{13291}}^1$

素因数の和:13316

約数の個数: 48

約数和(自身を含む): 130633776

約数和(自身を除く): 77469776

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, 13291, 26582, 53164, 66455, 106328, 132910, 212656, 265820, 332275, 425312, 531640, 664550, 1063280, 1329100, 1661375, 2126560, 2658200, 3322750, 5316400, 6645500, 10632800, 13291000, 26582000, 53164000]

約数ペア:

[(1, 53164000), (2, 26582000), (4, 13291000), (5, 10632800), (8, 6645500), (10, 5316400), (16, 3322750), (20, 2658200), (25, 2126560), (32, 1661375), (40, 1329100), (50, 1063280), (80, 664550), (100, 531640), (125, 425312), (160, 332275), (200, 265820), (250, 212656), (400, 132910), (500, 106328), (800, 66455), (1000, 53164), (2000, 26582), (4000, 13291)]