44388940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{587}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 98784000

約数和(自身を除く): 54395060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 199, 380, 398, 587, 796, 995, 1174, 1990, 2348, 2935, 3781, 3980, 5870, 7562, 11153, 11740, 15124, 18905, 22306, 37810, 44612, 55765, 75620, 111530, 116813, 223060, 233626, 467252, 584065, 1168130, 2219447, 2336260, 4438894, 8877788, 11097235, 22194470, 44388940]

約数ペア:

[(1, 44388940), (2, 22194470), (4, 11097235), (5, 8877788), (10, 4438894), (19, 2336260), (20, 2219447), (38, 1168130), (76, 584065), (95, 467252), (190, 233626), (199, 223060), (380, 116813), (398, 111530), (587, 75620), (796, 55765), (995, 44612), (1174, 37810), (1990, 22306), (2348, 18905), (2935, 15124), (3781, 11740), (3980, 11153), (5870, 7562)]