21933400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{6451}}^1$

素因数の和:6484

約数の個数: 48

約数和(自身を含む): 54003240

約数和(自身を除く): 32069840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 6451, 12902, 25804, 32255, 51608, 64510, 109667, 129020, 161275, 219334, 258040, 322550, 438668, 548335, 645100, 877336, 1096670, 1290200, 2193340, 2741675, 4386680, 5483350, 10966700, 21933400]

約数ペア:

[(1, 21933400), (2, 10966700), (4, 5483350), (5, 4386680), (8, 2741675), (10, 2193340), (17, 1290200), (20, 1096670), (25, 877336), (34, 645100), (40, 548335), (50, 438668), (68, 322550), (85, 258040), (100, 219334), (136, 161275), (170, 129020), (200, 109667), (340, 64510), (425, 51608), (680, 32255), (850, 25804), (1700, 12902), (3400, 6451)]