27694880

素因数分解:

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

素因数の和:1161

約数の個数: 48

約数和(自身を含む): 65862720

約数和(自身を除く): 38167840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 179, 358, 716, 895, 967, 1432, 1790, 1934, 2864, 3580, 3868, 4835, 5728, 7160, 7736, 9670, 14320, 15472, 19340, 28640, 30944, 38680, 77360, 154720, 173093, 346186, 692372, 865465, 1384744, 1730930, 2769488, 3461860, 5538976, 6923720, 13847440, 27694880]

約数ペア:

[(1, 27694880), (2, 13847440), (4, 6923720), (5, 5538976), (8, 3461860), (10, 2769488), (16, 1730930), (20, 1384744), (32, 865465), (40, 692372), (80, 346186), (160, 173093), (179, 154720), (358, 77360), (716, 38680), (895, 30944), (967, 28640), (1432, 19340), (1790, 15472), (1934, 14320), (2864, 9670), (3580, 7736), (3868, 7160), (4835, 5728)]