9749560

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1093}}^1$

素因数の和:1327

約数の個数: 32

約数和(自身を含む): 22055040

約数和(自身を除く): 12305480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1093, 1115, 1784, 2186, 2230, 4372, 4460, 5465, 8744, 8920, 10930, 21860, 43720, 243739, 487478, 974956, 1218695, 1949912, 2437390, 4874780, 9749560]

約数ペア:

[(1, 9749560), (2, 4874780), (4, 2437390), (5, 1949912), (8, 1218695), (10, 974956), (20, 487478), (40, 243739), (223, 43720), (446, 21860), (892, 10930), (1093, 8920), (1115, 8744), (1784, 5465), (2186, 4460), (2230, 4372)]