13406000

素因数分解:

$2^4\times 5^3\times {\mathrm{6703}}^1$

素因数の和:6726

約数の個数: 40

約数和(自身を含む): 32420544

約数和(自身を除く): 19014544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 6703, 13406, 26812, 33515, 53624, 67030, 107248, 134060, 167575, 268120, 335150, 536240, 670300, 837875, 1340600, 1675750, 2681200, 3351500, 6703000, 13406000]

約数ペア:

[(1, 13406000), (2, 6703000), (4, 3351500), (5, 2681200), (8, 1675750), (10, 1340600), (16, 837875), (20, 670300), (25, 536240), (40, 335150), (50, 268120), (80, 167575), (100, 134060), (125, 107248), (200, 67030), (250, 53624), (400, 33515), (500, 26812), (1000, 13406), (2000, 6703)]