4357540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{683}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 10342080

約数和(自身を除く): 5984540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 683, 1276, 1366, 1595, 2732, 3190, 3415, 6380, 6830, 7513, 13660, 15026, 19807, 30052, 37565, 39614, 75130, 79228, 99035, 150260, 198070, 217877, 396140, 435754, 871508, 1089385, 2178770, 4357540]

約数ペア:

[(1, 4357540), (2, 2178770), (4, 1089385), (5, 871508), (10, 435754), (11, 396140), (20, 217877), (22, 198070), (29, 150260), (44, 99035), (55, 79228), (58, 75130), (110, 39614), (116, 37565), (145, 30052), (220, 19807), (290, 15026), (319, 13660), (580, 7513), (638, 6830), (683, 6380), (1276, 3415), (1366, 3190), (1595, 2732)]