4722460

素因数分解:

$2^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{607}}^1$

素因数の和:1005

約数の個数: 24

約数和(自身を含む): 9959040

約数和(自身を除く): 5236580

約数列:

[1, 2, 4, 5, 10, 20, 389, 607, 778, 1214, 1556, 1945, 2428, 3035, 3890, 6070, 7780, 12140, 236123, 472246, 944492, 1180615, 2361230, 4722460]

約数ペア:

[(1, 4722460), (2, 2361230), (4, 1180615), (5, 944492), (10, 472246), (20, 236123), (389, 12140), (607, 7780), (778, 6070), (1214, 3890), (1556, 3035), (1945, 2428)]