31360160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15077}}^1$

素因数の和:15105

約数の個数: 48

約数和(自身を含む): 79792776

約数和(自身を除く): 48432616

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 15077, 30154, 60308, 75385, 120616, 150770, 196001, 241232, 301540, 392002, 482464, 603080, 784004, 980005, 1206160, 1568008, 1960010, 2412320, 3136016, 3920020, 6272032, 7840040, 15680080, 31360160]

約数ペア:

[(1, 31360160), (2, 15680080), (4, 7840040), (5, 6272032), (8, 3920020), (10, 3136016), (13, 2412320), (16, 1960010), (20, 1568008), (26, 1206160), (32, 980005), (40, 784004), (52, 603080), (65, 482464), (80, 392002), (104, 301540), (130, 241232), (160, 196001), (208, 150770), (260, 120616), (416, 75385), (520, 60308), (1040, 30154), (2080, 15077)]