61449760

素因数分解:

$2^5\times 5^1\times {\mathrm{384061}}^1$

素因数の和:384076

約数の個数: 24

約数和(自身を含む): 145175436

約数和(自身を除く): 83725676

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 384061, 768122, 1536244, 1920305, 3072488, 3840610, 6144976, 7681220, 12289952, 15362440, 30724880, 61449760]

約数ペア:

[(1, 61449760), (2, 30724880), (4, 15362440), (5, 12289952), (8, 7681220), (10, 6144976), (16, 3840610), (20, 3072488), (32, 1920305), (40, 1536244), (80, 768122), (160, 384061)]