9810360040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18866077}}^1$

素因数の和:18866101

約数の個数: 32

約数和(自身を含む): 23771258280

約数和(自身を除く): 13960898240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 18866077, 37732154, 75464308, 94330385, 150928616, 188660770, 245259001, 377321540, 490518002, 754643080, 981036004, 1226295005, 1962072008, 2452590010, 4905180020, 9810360040]

約数ペア:

[(1, 9810360040), (2, 4905180020), (4, 2452590010), (5, 1962072008), (8, 1226295005), (10, 981036004), (13, 754643080), (20, 490518002), (26, 377321540), (40, 245259001), (52, 188660770), (65, 150928616), (104, 94330385), (130, 75464308), (260, 37732154), (520, 18866077)]