13966760

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9437}}^1$

素因数の和:9485

約数の個数: 32

約数和(自身を含む): 32277960

約数和(自身を除く): 18311200

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 9437, 18874, 37748, 47185, 75496, 94370, 188740, 349169, 377480, 698338, 1396676, 1745845, 2793352, 3491690, 6983380, 13966760]

約数ペア:

[(1, 13966760), (2, 6983380), (4, 3491690), (5, 2793352), (8, 1745845), (10, 1396676), (20, 698338), (37, 377480), (40, 349169), (74, 188740), (148, 94370), (185, 75496), (296, 47185), (370, 37748), (740, 18874), (1480, 9437)]