16352240

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4349}}^1$

素因数の和:4409

約数の個数: 40

約数和(自身を含む): 38836800

約数和(自身を除く): 22484560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 4349, 8698, 17396, 21745, 34792, 43490, 69584, 86980, 173960, 204403, 347920, 408806, 817612, 1022015, 1635224, 2044030, 3270448, 4088060, 8176120, 16352240]

約数ペア:

[(1, 16352240), (2, 8176120), (4, 4088060), (5, 3270448), (8, 2044030), (10, 1635224), (16, 1022015), (20, 817612), (40, 408806), (47, 347920), (80, 204403), (94, 173960), (188, 86980), (235, 69584), (376, 43490), (470, 34792), (752, 21745), (940, 17396), (1880, 8698), (3760, 4349)]