9417040

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2221}}^1$

素因数の和:2287

約数の個数: 40

約数和(自身を含む): 22317768

約数和(自身を除く): 12900728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 2221, 4240, 4442, 8884, 11105, 17768, 22210, 35536, 44420, 88840, 117713, 177680, 235426, 470852, 588565, 941704, 1177130, 1883408, 2354260, 4708520, 9417040]

約数ペア:

[(1, 9417040), (2, 4708520), (4, 2354260), (5, 1883408), (8, 1177130), (10, 941704), (16, 588565), (20, 470852), (40, 235426), (53, 177680), (80, 117713), (106, 88840), (212, 44420), (265, 35536), (424, 22210), (530, 17768), (848, 11105), (1060, 8884), (2120, 4442), (2221, 4240)]