230574160

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{70297}}^1$

素因数の和:70351

約数の個数: 40

約数和(自身を含む): 549167976

約数和(自身を除く): 318593816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 70297, 140594, 281188, 351485, 562376, 702970, 1124752, 1405940, 2811880, 2882177, 5623760, 5764354, 11528708, 14410885, 23057416, 28821770, 46114832, 57643540, 115287080, 230574160]

約数ペア:

[(1, 230574160), (2, 115287080), (4, 57643540), (5, 46114832), (8, 28821770), (10, 23057416), (16, 14410885), (20, 11528708), (40, 5764354), (41, 5623760), (80, 2882177), (82, 2811880), (164, 1405940), (205, 1124752), (328, 702970), (410, 562376), (656, 351485), (820, 281188), (1640, 140594), (3280, 70297)]