41387940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20903}}^1$

素因数の和:20929

約数の個数: 72

約数和(自身を含む): 136963008

約数和(自身を除く): 95575068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 20903, 41806, 62709, 83612, 104515, 125418, 188127, 209030, 229933, 250836, 313545, 376254, 418060, 459866, 627090, 689799, 752508, 919732, 940635, 1149665, 1254180, 1379598, 1881270, 2069397, 2299330, 2759196, 3448995, 3762540, 4138794, 4598660, 6897990, 8277588, 10346985, 13795980, 20693970, 41387940]

約数ペア:

[(1, 41387940), (2, 20693970), (3, 13795980), (4, 10346985), (5, 8277588), (6, 6897990), (9, 4598660), (10, 4138794), (11, 3762540), (12, 3448995), (15, 2759196), (18, 2299330), (20, 2069397), (22, 1881270), (30, 1379598), (33, 1254180), (36, 1149665), (44, 940635), (45, 919732), (55, 752508), (60, 689799), (66, 627090), (90, 459866), (99, 418060), (110, 376254), (132, 313545), (165, 250836), (180, 229933), (198, 209030), (220, 188127), (330, 125418), (396, 104515), (495, 83612), (660, 62709), (990, 41806), (1980, 20903)]