22102480

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1597}}^1$

素因数の和:1783

約数の個数: 40

約数和(自身を含む): 51717672

約数和(自身を除く): 29615192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1597, 1730, 2768, 3194, 3460, 6388, 6920, 7985, 12776, 13840, 15970, 25552, 31940, 63880, 127760, 276281, 552562, 1105124, 1381405, 2210248, 2762810, 4420496, 5525620, 11051240, 22102480]

約数ペア:

[(1, 22102480), (2, 11051240), (4, 5525620), (5, 4420496), (8, 2762810), (10, 2210248), (16, 1381405), (20, 1105124), (40, 552562), (80, 276281), (173, 127760), (346, 63880), (692, 31940), (865, 25552), (1384, 15970), (1597, 13840), (1730, 12776), (2768, 7985), (3194, 6920), (3460, 6388)]