13962280

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3089}}^1$

素因数の和:3213

約数の個数: 32

約数和(自身を含む): 31703400

約数和(自身を除く): 17741120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 3089, 4520, 6178, 12356, 15445, 24712, 30890, 61780, 123560, 349057, 698114, 1396228, 1745285, 2792456, 3490570, 6981140, 13962280]

約数ペア:

[(1, 13962280), (2, 6981140), (4, 3490570), (5, 2792456), (8, 1745285), (10, 1396228), (20, 698114), (40, 349057), (113, 123560), (226, 61780), (452, 30890), (565, 24712), (904, 15445), (1130, 12356), (2260, 6178), (3089, 4520)]