27754760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{63079}}^1$

素因数の和:63101

約数の個数: 32

約数和(自身を含む): 68126400

約数和(自身を除く): 40371640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 63079, 126158, 252316, 315395, 504632, 630790, 693869, 1261580, 1387738, 2523160, 2775476, 3469345, 5550952, 6938690, 13877380, 27754760]

約数ペア:

[(1, 27754760), (2, 13877380), (4, 6938690), (5, 5550952), (8, 3469345), (10, 2775476), (11, 2523160), (20, 1387738), (22, 1261580), (40, 693869), (44, 630790), (55, 504632), (88, 315395), (110, 252316), (220, 126158), (440, 63079)]