27282380

素因数分解:

$2^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{2389}}^1$

素因数の和:2969

約数の個数: 24

約数和(自身を含む): 57417360

約数和(自身を除く): 30134980

約数列:

[1, 2, 4, 5, 10, 20, 571, 1142, 2284, 2389, 2855, 4778, 5710, 9556, 11420, 11945, 23890, 47780, 1364119, 2728238, 5456476, 6820595, 13641190, 27282380]

約数ペア:

[(1, 27282380), (2, 13641190), (4, 6820595), (5, 5456476), (10, 2728238), (20, 1364119), (571, 47780), (1142, 23890), (2284, 11945), (2389, 11420), (2855, 9556), (4778, 5710)]