9473980

素因数分解:

$2^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{739}}^1$

素因数の和:1389

約数の個数: 24

約数和(自身を含む): 19953360

約数和(自身を除く): 10479380

約数列:

[1, 2, 4, 5, 10, 20, 641, 739, 1282, 1478, 2564, 2956, 3205, 3695, 6410, 7390, 12820, 14780, 473699, 947398, 1894796, 2368495, 4736990, 9473980]

約数ペア:

[(1, 9473980), (2, 4736990), (4, 2368495), (5, 1894796), (10, 947398), (20, 473699), (641, 14780), (739, 12820), (1282, 7390), (1478, 6410), (2564, 3695), (2956, 3205)]