13204600

素因数分解:

$2^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 31047120

約数和(自身を除く): 17842520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 103, 200, 206, 412, 515, 641, 824, 1030, 1282, 2060, 2564, 2575, 3205, 4120, 5128, 5150, 6410, 10300, 12820, 16025, 20600, 25640, 32050, 64100, 66023, 128200, 132046, 264092, 330115, 528184, 660230, 1320460, 1650575, 2640920, 3301150, 6602300, 13204600]

約数ペア:

[(1, 13204600), (2, 6602300), (4, 3301150), (5, 2640920), (8, 1650575), (10, 1320460), (20, 660230), (25, 528184), (40, 330115), (50, 264092), (100, 132046), (103, 128200), (200, 66023), (206, 64100), (412, 32050), (515, 25640), (641, 20600), (824, 16025), (1030, 12820), (1282, 10300), (2060, 6410), (2564, 5150), (2575, 5128), (3205, 4120)]