52868000

素因数分解:

$2^5\times 5^3\times {\mathrm{13217}}^1$

素因数の和:13242

約数の個数: 48

約数和(自身を含む): 129906504

約数和(自身を除く): 77038504

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, 13217, 26434, 52868, 66085, 105736, 132170, 211472, 264340, 330425, 422944, 528680, 660850, 1057360, 1321700, 1652125, 2114720, 2643400, 3304250, 5286800, 6608500, 10573600, 13217000, 26434000, 52868000]

約数ペア:

[(1, 52868000), (2, 26434000), (4, 13217000), (5, 10573600), (8, 6608500), (10, 5286800), (16, 3304250), (20, 2643400), (25, 2114720), (32, 1652125), (40, 1321700), (50, 1057360), (80, 660850), (100, 528680), (125, 422944), (160, 330425), (200, 264340), (250, 211472), (400, 132170), (500, 105736), (800, 66085), (1000, 52868), (2000, 26434), (4000, 13217)]