38843820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71933}}^1$

素因数の和:71951

約数の個数: 48

約数和(自身を含む): 120849120

約数和(自身を除く): 82005300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 71933, 143866, 215799, 287732, 359665, 431598, 647397, 719330, 863196, 1078995, 1294794, 1438660, 1942191, 2157990, 2589588, 3236985, 3884382, 4315980, 6473970, 7768764, 9710955, 12947940, 19421910, 38843820]

約数ペア:

[(1, 38843820), (2, 19421910), (3, 12947940), (4, 9710955), (5, 7768764), (6, 6473970), (9, 4315980), (10, 3884382), (12, 3236985), (15, 2589588), (18, 2157990), (20, 1942191), (27, 1438660), (30, 1294794), (36, 1078995), (45, 863196), (54, 719330), (60, 647397), (90, 431598), (108, 359665), (135, 287732), (180, 215799), (270, 143866), (540, 71933)]