38838580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{1459}}^1$

素因数の和:1501

約数の個数: 48

約数和(自身を含む): 89772480

約数和(自身を除く): 50933900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1331, 1459, 2420, 2662, 2918, 5324, 5836, 6655, 7295, 13310, 14590, 16049, 26620, 29180, 32098, 64196, 80245, 160490, 176539, 320980, 353078, 706156, 882695, 1765390, 1941929, 3530780, 3883858, 7767716, 9709645, 19419290, 38838580]

約数ペア:

[(1, 38838580), (2, 19419290), (4, 9709645), (5, 7767716), (10, 3883858), (11, 3530780), (20, 1941929), (22, 1765390), (44, 882695), (55, 706156), (110, 353078), (121, 320980), (220, 176539), (242, 160490), (484, 80245), (605, 64196), (1210, 32098), (1331, 29180), (1459, 26620), (2420, 16049), (2662, 14590), (2918, 13310), (5324, 7295), (5836, 6655)]