345049360

素因数分解:

$2^4\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{3083}}^1$

素因数の和:4495

約数の個数: 40

約数和(自身を含む): 803073600

約数和(自身を除く): 458024240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1399, 2798, 3083, 5596, 6166, 6995, 11192, 12332, 13990, 15415, 22384, 24664, 27980, 30830, 49328, 55960, 61660, 111920, 123320, 246640, 4313117, 8626234, 17252468, 21565585, 34504936, 43131170, 69009872, 86262340, 172524680, 345049360]

約数ペア:

[(1, 345049360), (2, 172524680), (4, 86262340), (5, 69009872), (8, 43131170), (10, 34504936), (16, 21565585), (20, 17252468), (40, 8626234), (80, 4313117), (1399, 246640), (2798, 123320), (3083, 111920), (5596, 61660), (6166, 55960), (6995, 49328), (11192, 30830), (12332, 27980), (13990, 24664), (15415, 22384)]