43237120

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1987}}^1$

素因数の和:2025

約数の個数: 72

約数和(自身を含む): 109713744

約数和(自身を除く): 66476624

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 1987, 2176, 2720, 3974, 4352, 5440, 7948, 9935, 10880, 15896, 19870, 21760, 31792, 33779, 39740, 63584, 67558, 79480, 127168, 135116, 158960, 168895, 254336, 270232, 317920, 337790, 508672, 540464, 635840, 675580, 1080928, 1271680, 1351160, 2161856, 2543360, 2702320, 4323712, 5404640, 8647424, 10809280, 21618560, 43237120]

約数ペア:

[(1, 43237120), (2, 21618560), (4, 10809280), (5, 8647424), (8, 5404640), (10, 4323712), (16, 2702320), (17, 2543360), (20, 2161856), (32, 1351160), (34, 1271680), (40, 1080928), (64, 675580), (68, 635840), (80, 540464), (85, 508672), (128, 337790), (136, 317920), (160, 270232), (170, 254336), (256, 168895), (272, 158960), (320, 135116), (340, 127168), (544, 79480), (640, 67558), (680, 63584), (1088, 39740), (1280, 33779), (1360, 31792), (1987, 21760), (2176, 19870), (2720, 15896), (3974, 10880), (4352, 9935), (5440, 7948)]