2765367040

素因数分解:

$2^8\times 5^1\times {\mathrm{2160443}}^1$

素因数の和:2160464

約数の個数: 36

約数和(自身を含む): 6623921304

約数和(自身を除く): 3858554264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 2160443, 4320886, 8641772, 10802215, 17283544, 21604430, 34567088, 43208860, 69134176, 86417720, 138268352, 172835440, 276536704, 345670880, 553073408, 691341760, 1382683520, 2765367040]

約数ペア:

[(1, 2765367040), (2, 1382683520), (4, 691341760), (5, 553073408), (8, 345670880), (10, 276536704), (16, 172835440), (20, 138268352), (32, 86417720), (40, 69134176), (64, 43208860), (80, 34567088), (128, 21604430), (160, 17283544), (256, 10802215), (320, 8641772), (640, 4320886), (1280, 2160443)]