26160160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12577}}^1$

素因数の和:12605

約数の個数: 48

約数和(自身を含む): 66562776

約数和(自身を除く): 40402616

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, 12577, 25154, 50308, 62885, 100616, 125770, 163501, 201232, 251540, 327002, 402464, 503080, 654004, 817505, 1006160, 1308008, 1635010, 2012320, 2616016, 3270020, 5232032, 6540040, 13080080, 26160160]

約数ペア:

[(1, 26160160), (2, 13080080), (4, 6540040), (5, 5232032), (8, 3270020), (10, 2616016), (13, 2012320), (16, 1635010), (20, 1308008), (26, 1006160), (32, 817505), (40, 654004), (52, 503080), (65, 402464), (80, 327002), (104, 251540), (130, 201232), (160, 163501), (208, 125770), (260, 100616), (416, 62885), (520, 50308), (1040, 25154), (2080, 12577)]