13847440

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{967}}^1$

素因数の和:1159

約数の個数: 40

約数和(自身を含む): 32408640

約数和(自身を除く): 18561200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 967, 1432, 1790, 1934, 2864, 3580, 3868, 4835, 7160, 7736, 9670, 14320, 15472, 19340, 38680, 77360, 173093, 346186, 692372, 865465, 1384744, 1730930, 2769488, 3461860, 6923720, 13847440]

約数ペア:

[(1, 13847440), (2, 6923720), (4, 3461860), (5, 2769488), (8, 1730930), (10, 1384744), (16, 865465), (20, 692372), (40, 346186), (80, 173093), (179, 77360), (358, 38680), (716, 19340), (895, 15472), (967, 14320), (1432, 9670), (1790, 7736), (1934, 7160), (2864, 4835), (3580, 3868)]