1376804560

素因数分解:

$2^4\times 5^1\times {\mathrm{619}}^1\times {\mathrm{27803}}^1$

素因数の和:28435

約数の個数: 40

約数和(自身を含む): 3206357280

約数和(自身を除く): 1829552720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 619, 1238, 2476, 3095, 4952, 6190, 9904, 12380, 24760, 27803, 49520, 55606, 111212, 139015, 222424, 278030, 444848, 556060, 1112120, 2224240, 17210057, 34420114, 68840228, 86050285, 137680456, 172100570, 275360912, 344201140, 688402280, 1376804560]

約数ペア:

[(1, 1376804560), (2, 688402280), (4, 344201140), (5, 275360912), (8, 172100570), (10, 137680456), (16, 86050285), (20, 68840228), (40, 34420114), (80, 17210057), (619, 2224240), (1238, 1112120), (2476, 556060), (3095, 444848), (4952, 278030), (6190, 222424), (9904, 139015), (12380, 111212), (24760, 55606), (27803, 49520)]