2247456760

素因数分解:

$2^3\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{43793}}^1$

素因数の和:45087

約数の個数: 32

約数和(自身を含む): 5060834640

約数和(自身を除く): 2813377880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1283, 2566, 5132, 6415, 10264, 12830, 25660, 43793, 51320, 87586, 175172, 218965, 350344, 437930, 875860, 1751720, 56186419, 112372838, 224745676, 280932095, 449491352, 561864190, 1123728380, 2247456760]

約数ペア:

[(1, 2247456760), (2, 1123728380), (4, 561864190), (5, 449491352), (8, 280932095), (10, 224745676), (20, 112372838), (40, 56186419), (1283, 1751720), (2566, 875860), (5132, 437930), (6415, 350344), (10264, 218965), (12830, 175172), (25660, 87586), (43793, 51320)]