8889200240

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2364149}}^1$

素因数の和:2364209

約数の個数: 40

約数和(自身を含む): 21107131200

約数和(自身を除く): 12217930960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 2364149, 4728298, 9456596, 11820745, 18913192, 23641490, 37826384, 47282980, 94565960, 111115003, 189131920, 222230006, 444460012, 555575015, 888920024, 1111150030, 1777840048, 2222300060, 4444600120, 8889200240]

約数ペア:

[(1, 8889200240), (2, 4444600120), (4, 2222300060), (5, 1777840048), (8, 1111150030), (10, 888920024), (16, 555575015), (20, 444460012), (40, 222230006), (47, 189131920), (80, 111115003), (94, 94565960), (188, 47282980), (235, 37826384), (376, 23641490), (470, 18913192), (752, 11820745), (940, 9456596), (1880, 4728298), (3760, 2364149)]