52986880

素因数分解:

$2^{10}\times 5^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:235

約数の個数: 88

約数和(自身を含む): 129697920

約数和(自身を除く): 76711040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 131, 158, 160, 256, 262, 316, 320, 395, 512, 524, 632, 640, 655, 790, 1024, 1048, 1264, 1280, 1310, 1580, 2096, 2528, 2560, 2620, 3160, 4192, 5056, 5120, 5240, 6320, 8384, 10112, 10349, 10480, 12640, 16768, 20224, 20698, 20960, 25280, 33536, 40448, 41396, 41920, 50560, 51745, 67072, 80896, 82792, 83840, 101120, 103490, 134144, 165584, 167680, 202240, 206980, 331168, 335360, 404480, 413960, 662336, 670720, 827920, 1324672, 1655840, 2649344, 3311680, 5298688, 6623360, 10597376, 13246720, 26493440, 52986880]

約数ペア:

[(1, 52986880), (2, 26493440), (4, 13246720), (5, 10597376), (8, 6623360), (10, 5298688), (16, 3311680), (20, 2649344), (32, 1655840), (40, 1324672), (64, 827920), (79, 670720), (80, 662336), (128, 413960), (131, 404480), (158, 335360), (160, 331168), (256, 206980), (262, 202240), (316, 167680), (320, 165584), (395, 134144), (512, 103490), (524, 101120), (632, 83840), (640, 82792), (655, 80896), (790, 67072), (1024, 51745), (1048, 50560), (1264, 41920), (1280, 41396), (1310, 40448), (1580, 33536), (2096, 25280), (2528, 20960), (2560, 20698), (2620, 20224), (3160, 16768), (4192, 12640), (5056, 10480), (5120, 10349), (5240, 10112), (6320, 8384)]