1966480

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:583

約数の個数: 40

約数和(自身を含む): 4678272

約数和(自身を除く): 2711792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 523, 752, 940, 1046, 1880, 2092, 2615, 3760, 4184, 5230, 8368, 10460, 20920, 24581, 41840, 49162, 98324, 122905, 196648, 245810, 393296, 491620, 983240, 1966480]

約数ペア:

[(1, 1966480), (2, 983240), (4, 491620), (5, 393296), (8, 245810), (10, 196648), (16, 122905), (20, 98324), (40, 49162), (47, 41840), (80, 24581), (94, 20920), (188, 10460), (235, 8368), (376, 5230), (470, 4184), (523, 3760), (752, 2615), (940, 2092), (1046, 1880)]