5242760

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2473}}^1$

素因数の和:2537

約数の個数: 32

約数和(自身を含む): 12023640

約数和(自身を除く): 6780880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 2473, 4946, 9892, 12365, 19784, 24730, 49460, 98920, 131069, 262138, 524276, 655345, 1048552, 1310690, 2621380, 5242760]

約数ペア:

[(1, 5242760), (2, 2621380), (4, 1310690), (5, 1048552), (8, 655345), (10, 524276), (20, 262138), (40, 131069), (53, 98920), (106, 49460), (212, 24730), (265, 19784), (424, 12365), (530, 9892), (1060, 4946), (2120, 2473)]