880240640

素因数分解:

$2^{11}\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1283}}^1$

素因数の和:1377

約数の個数: 96

約数和(自身を含む): 2145255840

約数和(自身を除く): 1265015200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 256, 268, 320, 335, 512, 536, 640, 670, 1024, 1072, 1280, 1283, 1340, 2048, 2144, 2560, 2566, 2680, 4288, 5120, 5132, 5360, 6415, 8576, 10240, 10264, 10720, 12830, 17152, 20528, 21440, 25660, 34304, 41056, 42880, 51320, 68608, 82112, 85760, 85961, 102640, 137216, 164224, 171520, 171922, 205280, 328448, 343040, 343844, 410560, 429805, 656896, 686080, 687688, 821120, 859610, 1313792, 1375376, 1642240, 1719220, 2627584, 2750752, 3284480, 3438440, 5501504, 6568960, 6876880, 11003008, 13137920, 13753760, 22006016, 27507520, 44012032, 55015040, 88024064, 110030080, 176048128, 220060160, 440120320, 880240640]

約数ペア:

[(1, 880240640), (2, 440120320), (4, 220060160), (5, 176048128), (8, 110030080), (10, 88024064), (16, 55015040), (20, 44012032), (32, 27507520), (40, 22006016), (64, 13753760), (67, 13137920), (80, 11003008), (128, 6876880), (134, 6568960), (160, 5501504), (256, 3438440), (268, 3284480), (320, 2750752), (335, 2627584), (512, 1719220), (536, 1642240), (640, 1375376), (670, 1313792), (1024, 859610), (1072, 821120), (1280, 687688), (1283, 686080), (1340, 656896), (2048, 429805), (2144, 410560), (2560, 343844), (2566, 343040), (2680, 328448), (4288, 205280), (5120, 171922), (5132, 171520), (5360, 164224), (6415, 137216), (8576, 102640), (10240, 85961), (10264, 85760), (10720, 82112), (12830, 68608), (17152, 51320), (20528, 42880), (21440, 41056), (25660, 34304)]