16019480

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{8521}}^1$

素因数の和:8579

約数の個数: 32

約数和(自身を含む): 36815040

約数和(自身を除く): 20795560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 8521, 17042, 34084, 42605, 68168, 85210, 170420, 340840, 400487, 800974, 1601948, 2002435, 3203896, 4004870, 8009740, 16019480]

約数ペア:

[(1, 16019480), (2, 8009740), (4, 4004870), (5, 3203896), (8, 2002435), (10, 1601948), (20, 800974), (40, 400487), (47, 340840), (94, 170420), (188, 85210), (235, 68168), (376, 42605), (470, 34084), (940, 17042), (1880, 8521)]