9245540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 20563200

約数和(自身を除く): 11317660

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 101, 115, 199, 202, 230, 398, 404, 460, 505, 796, 995, 1010, 1990, 2020, 2323, 3980, 4577, 4646, 9154, 9292, 11615, 18308, 20099, 22885, 23230, 40198, 45770, 46460, 80396, 91540, 100495, 200990, 401980, 462277, 924554, 1849108, 2311385, 4622770, 9245540]

約数ペア:

[(1, 9245540), (2, 4622770), (4, 2311385), (5, 1849108), (10, 924554), (20, 462277), (23, 401980), (46, 200990), (92, 100495), (101, 91540), (115, 80396), (199, 46460), (202, 45770), (230, 40198), (398, 23230), (404, 22885), (460, 20099), (505, 18308), (796, 11615), (995, 9292), (1010, 9154), (1990, 4646), (2020, 4577), (2323, 3980)]