27474680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22157}}^1$

素因数の和:22199

約数の個数: 32

約数和(自身を含む): 63815040

約数和(自身を除く): 36340360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 22157, 44314, 88628, 110785, 177256, 221570, 443140, 686867, 886280, 1373734, 2747468, 3434335, 5494936, 6868670, 13737340, 27474680]

約数ペア:

[(1, 27474680), (2, 13737340), (4, 6868670), (5, 5494936), (8, 3434335), (10, 2747468), (20, 1373734), (31, 886280), (40, 686867), (62, 443140), (124, 221570), (155, 177256), (248, 110785), (310, 88628), (620, 44314), (1240, 22157)]