13354128560

素因数分解:

$2^4\times 5^1\times {\mathrm{166926607}}^1$

素因数の和:166926620

約数の個数: 20

約数和(自身を含む): 31048349088

約数和(自身を除く): 17694220528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 166926607, 333853214, 667706428, 834633035, 1335412856, 1669266070, 2670825712, 3338532140, 6677064280, 13354128560]

約数ペア:

[(1, 13354128560), (2, 6677064280), (4, 3338532140), (5, 2670825712), (8, 1669266070), (10, 1335412856), (16, 834633035), (20, 667706428), (40, 333853214), (80, 166926607)]