1182940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 2862720

約数和(自身を除く): 1679780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 283, 380, 418, 566, 836, 1045, 1132, 1415, 2090, 2830, 3113, 4180, 5377, 5660, 6226, 10754, 12452, 15565, 21508, 26885, 31130, 53770, 59147, 62260, 107540, 118294, 236588, 295735, 591470, 1182940]

約数ペア:

[(1, 1182940), (2, 591470), (4, 295735), (5, 236588), (10, 118294), (11, 107540), (19, 62260), (20, 59147), (22, 53770), (38, 31130), (44, 26885), (55, 21508), (76, 15565), (95, 12452), (110, 10754), (190, 6226), (209, 5660), (220, 5377), (283, 4180), (380, 3113), (418, 2830), (566, 2090), (836, 1415), (1045, 1132)]