13846640

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2371}}^1$

素因数の和:2457

約数の個数: 40

約数和(自身を含む): 32648208

約数和(自身を除く): 18801568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2371, 2920, 4742, 5840, 9484, 11855, 18968, 23710, 37936, 47420, 94840, 173083, 189680, 346166, 692332, 865415, 1384664, 1730830, 2769328, 3461660, 6923320, 13846640]

約数ペア:

[(1, 13846640), (2, 6923320), (4, 3461660), (5, 2769328), (8, 1730830), (10, 1384664), (16, 865415), (20, 692332), (40, 346166), (73, 189680), (80, 173083), (146, 94840), (292, 47420), (365, 37936), (584, 23710), (730, 18968), (1168, 11855), (1460, 9484), (2371, 5840), (2920, 4742)]