53648240

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{10009}}^1$

素因数の和:10089

約数の個数: 40

約数和(自身を含む): 126606480

約数和(自身を除く): 72958240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 10009, 20018, 40036, 50045, 80072, 100090, 160144, 200180, 400360, 670603, 800720, 1341206, 2682412, 3353015, 5364824, 6706030, 10729648, 13412060, 26824120, 53648240]

約数ペア:

[(1, 53648240), (2, 26824120), (4, 13412060), (5, 10729648), (8, 6706030), (10, 5364824), (16, 3353015), (20, 2682412), (40, 1341206), (67, 800720), (80, 670603), (134, 400360), (268, 200180), (335, 160144), (536, 100090), (670, 80072), (1072, 50045), (1340, 40036), (2680, 20018), (5360, 10009)]