65968360

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{9533}}^1$

素因数の和:9717

約数の個数: 32

約数和(自身を含む): 149302440

約数和(自身を除く): 83334080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 9533, 19066, 38132, 47665, 76264, 95330, 190660, 381320, 1649209, 3298418, 6596836, 8246045, 13193672, 16492090, 32984180, 65968360]

約数ペア:

[(1, 65968360), (2, 32984180), (4, 16492090), (5, 13193672), (8, 8246045), (10, 6596836), (20, 3298418), (40, 1649209), (173, 381320), (346, 190660), (692, 95330), (865, 76264), (1384, 47665), (1730, 38132), (3460, 19066), (6920, 9533)]