2314887560

素因数分解:

$2^3\times 5^1\times {\mathrm{1549}}^1\times {\mathrm{37361}}^1$

素因数の和:38921

約数の個数: 32

約数和(自身を含む): 5211999000

約数和(自身を除く): 2897111440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1549, 3098, 6196, 7745, 12392, 15490, 30980, 37361, 61960, 74722, 149444, 186805, 298888, 373610, 747220, 1494440, 57872189, 115744378, 231488756, 289360945, 462977512, 578721890, 1157443780, 2314887560]

約数ペア:

[(1, 2314887560), (2, 1157443780), (4, 578721890), (5, 462977512), (8, 289360945), (10, 231488756), (20, 115744378), (40, 57872189), (1549, 1494440), (3098, 747220), (6196, 373610), (7745, 298888), (12392, 186805), (15490, 149444), (30980, 74722), (37361, 61960)]