7108681520

素因数分解:

$2^4\times 5^1\times {\mathrm{1481}}^1\times {\mathrm{59999}}^1$

素因数の和:61493

約数の個数: 40

約数和(自身を含む): 16539120000

約数和(自身を除く): 9430438480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1481, 2962, 5924, 7405, 11848, 14810, 23696, 29620, 59240, 59999, 118480, 119998, 239996, 299995, 479992, 599990, 959984, 1199980, 2399960, 4799920, 88858519, 177717038, 355434076, 444292595, 710868152, 888585190, 1421736304, 1777170380, 3554340760, 7108681520]

約数ペア:

[(1, 7108681520), (2, 3554340760), (4, 1777170380), (5, 1421736304), (8, 888585190), (10, 710868152), (16, 444292595), (20, 355434076), (40, 177717038), (80, 88858519), (1481, 4799920), (2962, 2399960), (5924, 1199980), (7405, 959984), (11848, 599990), (14810, 479992), (23696, 299995), (29620, 239996), (59240, 119998), (59999, 118480)]