11548940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1033}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 26751648

約数和(自身を除く): 15202708

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1033, 1118, 2066, 2236, 2795, 4132, 5165, 5590, 10330, 11180, 13429, 20660, 26858, 44419, 53716, 67145, 88838, 134290, 177676, 222095, 268580, 444190, 577447, 888380, 1154894, 2309788, 2887235, 5774470, 11548940]

約数ペア:

[(1, 11548940), (2, 5774470), (4, 2887235), (5, 2309788), (10, 1154894), (13, 888380), (20, 577447), (26, 444190), (43, 268580), (52, 222095), (65, 177676), (86, 134290), (130, 88838), (172, 67145), (215, 53716), (260, 44419), (430, 26858), (559, 20660), (860, 13429), (1033, 11180), (1118, 10330), (2066, 5590), (2236, 5165), (2795, 4132)]