129350440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{111509}}^1$

素因数の和:111549

約数の個数: 32

約数和(自身を含む): 301077000

約数和(自身を除く): 171726560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 111509, 223018, 446036, 557545, 892072, 1115090, 2230180, 3233761, 4460360, 6467522, 12935044, 16168805, 25870088, 32337610, 64675220, 129350440]

約数ペア:

[(1, 129350440), (2, 64675220), (4, 32337610), (5, 25870088), (8, 16168805), (10, 12935044), (20, 6467522), (29, 4460360), (40, 3233761), (58, 2230180), (116, 1115090), (145, 892072), (232, 557545), (290, 446036), (580, 223018), (1160, 111509)]