16904560

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5711}}^1$

素因数の和:5761

約数の個数: 40

約数和(自身を含む): 40372416

約数和(自身を除く): 23467856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 5711, 11422, 22844, 28555, 45688, 57110, 91376, 114220, 211307, 228440, 422614, 456880, 845228, 1056535, 1690456, 2113070, 3380912, 4226140, 8452280, 16904560]

約数ペア:

[(1, 16904560), (2, 8452280), (4, 4226140), (5, 3380912), (8, 2113070), (10, 1690456), (16, 1056535), (20, 845228), (37, 456880), (40, 422614), (74, 228440), (80, 211307), (148, 114220), (185, 91376), (296, 57110), (370, 45688), (592, 28555), (740, 22844), (1480, 11422), (2960, 5711)]