16021360

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4261}}^1$

素因数の和:4321

約数の個数: 40

約数和(自身を含む): 38051136

約数和(自身を除く): 22029776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 4261, 8522, 17044, 21305, 34088, 42610, 68176, 85220, 170440, 200267, 340880, 400534, 801068, 1001335, 1602136, 2002670, 3204272, 4005340, 8010680, 16021360]

約数ペア:

[(1, 16021360), (2, 8010680), (4, 4005340), (5, 3204272), (8, 2002670), (10, 1602136), (16, 1001335), (20, 801068), (40, 400534), (47, 340880), (80, 200267), (94, 170440), (188, 85220), (235, 68176), (376, 42610), (470, 34088), (752, 21305), (940, 17044), (1880, 8522), (3760, 4261)]