93839920

素因数分解:

$2^4\times 5^1\times {\mathrm{491}}^1\times {\mathrm{2389}}^1$

素因数の和:2893

約数の個数: 40

約数和(自身を含む): 218713680

約数和(自身を除く): 124873760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 491, 982, 1964, 2389, 2455, 3928, 4778, 4910, 7856, 9556, 9820, 11945, 19112, 19640, 23890, 38224, 39280, 47780, 95560, 191120, 1172999, 2345998, 4691996, 5864995, 9383992, 11729990, 18767984, 23459980, 46919960, 93839920]

約数ペア:

[(1, 93839920), (2, 46919960), (4, 23459980), (5, 18767984), (8, 11729990), (10, 9383992), (16, 5864995), (20, 4691996), (40, 2345998), (80, 1172999), (491, 191120), (982, 95560), (1964, 47780), (2389, 39280), (2455, 38224), (3928, 23890), (4778, 19640), (4910, 19112), (7856, 11945), (9556, 9820)]