53168960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12781}}^1$

素因数の和:12811

約数の個数: 56

約数和(自身を含む): 136358376

約数和(自身を除く): 83189416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 12781, 25562, 51124, 63905, 102248, 127810, 166153, 204496, 255620, 332306, 408992, 511240, 664612, 817984, 830765, 1022480, 1329224, 1661530, 2044960, 2658448, 3323060, 4089920, 5316896, 6646120, 10633792, 13292240, 26584480, 53168960]

約数ペア:

[(1, 53168960), (2, 26584480), (4, 13292240), (5, 10633792), (8, 6646120), (10, 5316896), (13, 4089920), (16, 3323060), (20, 2658448), (26, 2044960), (32, 1661530), (40, 1329224), (52, 1022480), (64, 830765), (65, 817984), (80, 664612), (104, 511240), (130, 408992), (160, 332306), (208, 255620), (260, 204496), (320, 166153), (416, 127810), (520, 102248), (832, 63905), (1040, 51124), (2080, 25562), (4160, 12781)]