27814160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31607}}^1$

素因数の和:31631

約数の個数: 40

約数和(自身を含む): 70549056

約数和(自身を除く): 42734896

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 31607, 63214, 126428, 158035, 252856, 316070, 347677, 505712, 632140, 695354, 1264280, 1390708, 1738385, 2528560, 2781416, 3476770, 5562832, 6953540, 13907080, 27814160]

約数ペア:

[(1, 27814160), (2, 13907080), (4, 6953540), (5, 5562832), (8, 3476770), (10, 2781416), (11, 2528560), (16, 1738385), (20, 1390708), (22, 1264280), (40, 695354), (44, 632140), (55, 505712), (80, 347677), (88, 316070), (110, 252856), (176, 158035), (220, 126428), (440, 63214), (880, 31607)]