40922728

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2143}}^1$

素因数の和:2198

約数の個数: 64

約数和(自身を含む): 98795520

約数和(自身を除く): 57872792

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 434, 616, 682, 868, 1364, 1736, 2143, 2387, 2728, 4286, 4774, 8572, 9548, 15001, 17144, 19096, 23573, 30002, 47146, 60004, 66433, 94292, 120008, 132866, 165011, 188584, 265732, 330022, 465031, 531464, 660044, 730763, 930062, 1320088, 1461526, 1860124, 2923052, 3720248, 5115341, 5846104, 10230682, 20461364, 40922728]

約数ペア:

[(1, 40922728), (2, 20461364), (4, 10230682), (7, 5846104), (8, 5115341), (11, 3720248), (14, 2923052), (22, 1860124), (28, 1461526), (31, 1320088), (44, 930062), (56, 730763), (62, 660044), (77, 531464), (88, 465031), (124, 330022), (154, 265732), (217, 188584), (248, 165011), (308, 132866), (341, 120008), (434, 94292), (616, 66433), (682, 60004), (868, 47146), (1364, 30002), (1736, 23573), (2143, 19096), (2387, 17144), (2728, 15001), (4286, 9548), (4774, 8572)]