1863024640

素因数分解:

$2^{15}\times 5^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 4558090320

約数和(自身を除く): 2695065680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 137, 160, 166, 256, 274, 320, 332, 415, 512, 548, 640, 664, 685, 830, 1024, 1096, 1280, 1328, 1370, 1660, 2048, 2192, 2560, 2656, 2740, 3320, 4096, 4384, 5120, 5312, 5480, 6640, 8192, 8768, 10240, 10624, 10960, 11371, 13280, 16384, 17536, 20480, 21248, 21920, 22742, 26560, 32768, 35072, 40960, 42496, 43840, 45484, 53120, 56855, 70144, 81920, 84992, 87680, 90968, 106240, 113710, 140288, 163840, 169984, 175360, 181936, 212480, 227420, 280576, 339968, 350720, 363872, 424960, 454840, 561152, 679936, 701440, 727744, 849920, 909680, 1122304, 1359872, 1402880, 1455488, 1699840, 1819360, 2244608, 2719744, 2805760, 2910976, 3399680, 3638720, 4489216, 5611520, 5821952, 6799360, 7277440, 11223040, 11643904, 13598720, 14554880, 22446080, 23287808, 29109760, 46575616, 58219520, 93151232, 116439040, 186302464, 232878080, 372604928, 465756160, 931512320, 1863024640]

約数ペア:

[(1, 1863024640), (2, 931512320), (4, 465756160), (5, 372604928), (8, 232878080), (10, 186302464), (16, 116439040), (20, 93151232), (32, 58219520), (40, 46575616), (64, 29109760), (80, 23287808), (83, 22446080), (128, 14554880), (137, 13598720), (160, 11643904), (166, 11223040), (256, 7277440), (274, 6799360), (320, 5821952), (332, 5611520), (415, 4489216), (512, 3638720), (548, 3399680), (640, 2910976), (664, 2805760), (685, 2719744), (830, 2244608), (1024, 1819360), (1096, 1699840), (1280, 1455488), (1328, 1402880), (1370, 1359872), (1660, 1122304), (2048, 909680), (2192, 849920), (2560, 727744), (2656, 701440), (2740, 679936), (3320, 561152), (4096, 454840), (4384, 424960), (5120, 363872), (5312, 350720), (5480, 339968), (6640, 280576), (8192, 227420), (8768, 212480), (10240, 181936), (10624, 175360), (10960, 169984), (11371, 163840), (13280, 140288), (16384, 113710), (17536, 106240), (20480, 90968), (21248, 87680), (21920, 84992), (22742, 81920), (26560, 70144), (32768, 56855), (35072, 53120), (40960, 45484), (42496, 43840)]