2016440180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{41887}}^1$

素因数の和:42008

約数の個数: 48

約数和(自身を含む): 4433425920

約数和(自身を除く): 2416985740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 83, 116, 145, 166, 290, 332, 415, 580, 830, 1660, 2407, 4814, 9628, 12035, 24070, 41887, 48140, 83774, 167548, 209435, 418870, 837740, 1214723, 2429446, 3476621, 4858892, 6073615, 6953242, 12147230, 13906484, 17383105, 24294460, 34766210, 69532420, 100822009, 201644018, 403288036, 504110045, 1008220090, 2016440180]

約数ペア:

[(1, 2016440180), (2, 1008220090), (4, 504110045), (5, 403288036), (10, 201644018), (20, 100822009), (29, 69532420), (58, 34766210), (83, 24294460), (116, 17383105), (145, 13906484), (166, 12147230), (290, 6953242), (332, 6073615), (415, 4858892), (580, 3476621), (830, 2429446), (1660, 1214723), (2407, 837740), (4814, 418870), (9628, 209435), (12035, 167548), (24070, 83774), (41887, 48140)]