13995160

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3607}}^1$

素因数の和:3715

約数の個数: 32

約数和(自身を含む): 31822560

約数和(自身を除く): 17827400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3607, 3880, 7214, 14428, 18035, 28856, 36070, 72140, 144280, 349879, 699758, 1399516, 1749395, 2799032, 3498790, 6997580, 13995160]

約数ペア:

[(1, 13995160), (2, 6997580), (4, 3498790), (5, 2799032), (8, 1749395), (10, 1399516), (20, 699758), (40, 349879), (97, 144280), (194, 72140), (388, 36070), (485, 28856), (776, 18035), (970, 14428), (1940, 7214), (3607, 3880)]