122120680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277547}}^1$

素因数の和:277569

約数の個数: 32

約数和(自身を含む): 299751840

約数和(自身を除く): 177631160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 277547, 555094, 1110188, 1387735, 2220376, 2775470, 3053017, 5550940, 6106034, 11101880, 12212068, 15265085, 24424136, 30530170, 61060340, 122120680]

約数ペア:

[(1, 122120680), (2, 61060340), (4, 30530170), (5, 24424136), (8, 15265085), (10, 12212068), (11, 11101880), (20, 6106034), (22, 5550940), (40, 3053017), (44, 2775470), (55, 2220376), (88, 1387735), (110, 1110188), (220, 555094), (440, 277547)]