53639680

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1$

素因数の和:957

約数の個数: 80

約数和(自身を含む): 134348544

約数和(自身を除く): 80708864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 640, 736, 911, 920, 1280, 1472, 1822, 1840, 2560, 2944, 3644, 3680, 4555, 5888, 7288, 7360, 9110, 11776, 14576, 14720, 18220, 20953, 29152, 29440, 36440, 41906, 58304, 58880, 72880, 83812, 104765, 116608, 145760, 167624, 209530, 233216, 291520, 335248, 419060, 466432, 583040, 670496, 838120, 1166080, 1340992, 1676240, 2332160, 2681984, 3352480, 5363968, 6704960, 10727936, 13409920, 26819840, 53639680]

約数ペア:

[(1, 53639680), (2, 26819840), (4, 13409920), (5, 10727936), (8, 6704960), (10, 5363968), (16, 3352480), (20, 2681984), (23, 2332160), (32, 1676240), (40, 1340992), (46, 1166080), (64, 838120), (80, 670496), (92, 583040), (115, 466432), (128, 419060), (160, 335248), (184, 291520), (230, 233216), (256, 209530), (320, 167624), (368, 145760), (460, 116608), (512, 104765), (640, 83812), (736, 72880), (911, 58880), (920, 58304), (1280, 41906), (1472, 36440), (1822, 29440), (1840, 29152), (2560, 20953), (2944, 18220), (3644, 14720), (3680, 14576), (4555, 11776), (5888, 9110), (7288, 7360)]