85396880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{36809}}^1$

素因数の和:36851

約数の個数: 40

約数和(自身を含む): 205399800

約数和(自身を除く): 120002920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 36809, 73618, 147236, 184045, 294472, 368090, 588944, 736180, 1067461, 1472360, 2134922, 2944720, 4269844, 5337305, 8539688, 10674610, 17079376, 21349220, 42698440, 85396880]

約数ペア:

[(1, 85396880), (2, 42698440), (4, 21349220), (5, 17079376), (8, 10674610), (10, 8539688), (16, 5337305), (20, 4269844), (29, 2944720), (40, 2134922), (58, 1472360), (80, 1067461), (116, 736180), (145, 588944), (232, 368090), (290, 294472), (464, 184045), (580, 147236), (1160, 73618), (2320, 36809)]