89912320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1033}}^1$

素因数の和:1075

約数の個数: 88

約数和(自身を含む): 228592584

約数和(自身を除く): 138680264

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, 512, 544, 640, 680, 1024, 1033, 1088, 1280, 1360, 2066, 2176, 2560, 2720, 4132, 4352, 5120, 5165, 5440, 8264, 8704, 10330, 10880, 16528, 17408, 17561, 20660, 21760, 33056, 35122, 41320, 43520, 66112, 70244, 82640, 87040, 87805, 132224, 140488, 165280, 175610, 264448, 280976, 330560, 351220, 528896, 561952, 661120, 702440, 1057792, 1123904, 1322240, 1404880, 2247808, 2644480, 2809760, 4495616, 5288960, 5619520, 8991232, 11239040, 17982464, 22478080, 44956160, 89912320]

約数ペア:

[(1, 89912320), (2, 44956160), (4, 22478080), (5, 17982464), (8, 11239040), (10, 8991232), (16, 5619520), (17, 5288960), (20, 4495616), (32, 2809760), (34, 2644480), (40, 2247808), (64, 1404880), (68, 1322240), (80, 1123904), (85, 1057792), (128, 702440), (136, 661120), (160, 561952), (170, 528896), (256, 351220), (272, 330560), (320, 280976), (340, 264448), (512, 175610), (544, 165280), (640, 140488), (680, 132224), (1024, 87805), (1033, 87040), (1088, 82640), (1280, 70244), (1360, 66112), (2066, 43520), (2176, 41320), (2560, 35122), (2720, 33056), (4132, 21760), (4352, 20660), (5120, 17561), (5165, 17408), (5440, 16528), (8264, 10880), (8704, 10330)]