3349960

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{941}}^1$

素因数の和:1041

約数の個数: 32

約数和(自身を含む): 7630200

約数和(自身を除く): 4280240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 941, 1780, 1882, 3560, 3764, 4705, 7528, 9410, 18820, 37640, 83749, 167498, 334996, 418745, 669992, 837490, 1674980, 3349960]

約数ペア:

[(1, 3349960), (2, 1674980), (4, 837490), (5, 669992), (8, 418745), (10, 334996), (20, 167498), (40, 83749), (89, 37640), (178, 18820), (356, 9410), (445, 7528), (712, 4705), (890, 3764), (941, 3560), (1780, 1882)]