88791680

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8161}}^1$

素因数の和:8197

約数の個数: 64

約数和(自身を含む): 224781480

約数和(自身を除く): 135989800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 8161, 10880, 16322, 32644, 40805, 65288, 81610, 130576, 138737, 163220, 261152, 277474, 326440, 522304, 554948, 652880, 693685, 1044608, 1109896, 1305760, 1387370, 2219792, 2611520, 2774740, 4439584, 5223040, 5549480, 8879168, 11098960, 17758336, 22197920, 44395840, 88791680]

約数ペア:

[(1, 88791680), (2, 44395840), (4, 22197920), (5, 17758336), (8, 11098960), (10, 8879168), (16, 5549480), (17, 5223040), (20, 4439584), (32, 2774740), (34, 2611520), (40, 2219792), (64, 1387370), (68, 1305760), (80, 1109896), (85, 1044608), (128, 693685), (136, 652880), (160, 554948), (170, 522304), (272, 326440), (320, 277474), (340, 261152), (544, 163220), (640, 138737), (680, 130576), (1088, 81610), (1360, 65288), (2176, 40805), (2720, 32644), (5440, 16322), (8161, 10880)]