45151640

素因数分解:

$2^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{3253}}^1$

素因数の和:3611

約数の個数: 32

約数和(自身を含む): 101915280

約数和(自身を除く): 56763640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 347, 694, 1388, 1735, 2776, 3253, 3470, 6506, 6940, 13012, 13880, 16265, 26024, 32530, 65060, 130120, 1128791, 2257582, 4515164, 5643955, 9030328, 11287910, 22575820, 45151640]

約数ペア:

[(1, 45151640), (2, 22575820), (4, 11287910), (5, 9030328), (8, 5643955), (10, 4515164), (20, 2257582), (40, 1128791), (347, 130120), (694, 65060), (1388, 32530), (1735, 26024), (2776, 16265), (3253, 13880), (3470, 13012), (6506, 6940)]