40225980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5279}}^1$

素因数の和:5418

約数の個数: 48

約数和(自身を含む): 113541120

約数和(自身を除く): 73315140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 5279, 7620, 10558, 15837, 21116, 26395, 31674, 52790, 63348, 79185, 105580, 158370, 316740, 670433, 1340866, 2011299, 2681732, 3352165, 4022598, 6704330, 8045196, 10056495, 13408660, 20112990, 40225980]

約数ペア:

[(1, 40225980), (2, 20112990), (3, 13408660), (4, 10056495), (5, 8045196), (6, 6704330), (10, 4022598), (12, 3352165), (15, 2681732), (20, 2011299), (30, 1340866), (60, 670433), (127, 316740), (254, 158370), (381, 105580), (508, 79185), (635, 63348), (762, 52790), (1270, 31674), (1524, 26395), (1905, 21116), (2540, 15837), (3810, 10558), (5279, 7620)]