43141780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10321}}^1$

素因数の和:10360

約数の個数: 48

約数和(自身を含む): 104045760

約数和(自身を除く): 60903980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 10321, 20642, 41284, 51605, 103210, 113531, 196099, 206420, 227062, 392198, 454124, 567655, 784396, 980495, 1135310, 1960990, 2157089, 2270620, 3921980, 4314178, 8628356, 10785445, 21570890, 43141780]

約数ペア:

[(1, 43141780), (2, 21570890), (4, 10785445), (5, 8628356), (10, 4314178), (11, 3921980), (19, 2270620), (20, 2157089), (22, 1960990), (38, 1135310), (44, 980495), (55, 784396), (76, 567655), (95, 454124), (110, 392198), (190, 227062), (209, 206420), (220, 196099), (380, 113531), (418, 103210), (836, 51605), (1045, 41284), (2090, 20642), (4180, 10321)]