16493680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29453}}^1$

素因数の和:29473

約数の個数: 40

約数和(自身を含む): 43827552

約数和(自身を除く): 27333872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 29453, 58906, 117812, 147265, 206171, 235624, 294530, 412342, 471248, 589060, 824684, 1030855, 1178120, 1649368, 2061710, 2356240, 3298736, 4123420, 8246840, 16493680]

約数ペア:

[(1, 16493680), (2, 8246840), (4, 4123420), (5, 3298736), (7, 2356240), (8, 2061710), (10, 1649368), (14, 1178120), (16, 1030855), (20, 824684), (28, 589060), (35, 471248), (40, 412342), (56, 294530), (70, 235624), (80, 206171), (112, 147265), (140, 117812), (280, 58906), (560, 29453)]