2839842080

素因数分解:

$2^5\times 5^1\times {\mathrm{911}}^1\times {\mathrm{19483}}^1$

素因数の和:20409

約数の個数: 48

約数和(自身を含む): 6716836224

約数和(自身を除く): 3876994144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 911, 1822, 3644, 4555, 7288, 9110, 14576, 18220, 19483, 29152, 36440, 38966, 72880, 77932, 97415, 145760, 155864, 194830, 311728, 389660, 623456, 779320, 1558640, 3117280, 17749013, 35498026, 70996052, 88745065, 141992104, 177490130, 283984208, 354980260, 567968416, 709960520, 1419921040, 2839842080]

約数ペア:

[(1, 2839842080), (2, 1419921040), (4, 709960520), (5, 567968416), (8, 354980260), (10, 283984208), (16, 177490130), (20, 141992104), (32, 88745065), (40, 70996052), (80, 35498026), (160, 17749013), (911, 3117280), (1822, 1558640), (3644, 779320), (4555, 623456), (7288, 389660), (9110, 311728), (14576, 194830), (18220, 155864), (19483, 145760), (29152, 97415), (36440, 77932), (38966, 72880)]