1401472460

素因数分解:

$2^2\times 5^1\times {\mathrm{5647}}^1\times {\mathrm{12409}}^1$

素因数の和:18065

約数の個数: 24

約数和(自身を含む): 2943850560

約数和(自身を除く): 1542378100

約数列:

[1, 2, 4, 5, 10, 20, 5647, 11294, 12409, 22588, 24818, 28235, 49636, 56470, 62045, 112940, 124090, 248180, 70073623, 140147246, 280294492, 350368115, 700736230, 1401472460]

約数ペア:

[(1, 1401472460), (2, 700736230), (4, 350368115), (5, 280294492), (10, 140147246), (20, 70073623), (5647, 248180), (11294, 124090), (12409, 112940), (22588, 62045), (24818, 56470), (28235, 49636)]