9544820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 21591360

約数和(自身を除く): 12046540

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 134, 170, 268, 335, 340, 419, 670, 838, 1139, 1340, 1676, 2095, 2278, 4190, 4556, 5695, 7123, 8380, 11390, 14246, 22780, 28073, 28492, 35615, 56146, 71230, 112292, 140365, 142460, 280730, 477241, 561460, 954482, 1908964, 2386205, 4772410, 9544820]

約数ペア:

[(1, 9544820), (2, 4772410), (4, 2386205), (5, 1908964), (10, 954482), (17, 561460), (20, 477241), (34, 280730), (67, 142460), (68, 140365), (85, 112292), (134, 71230), (170, 56146), (268, 35615), (335, 28492), (340, 28073), (419, 22780), (670, 14246), (838, 11390), (1139, 8380), (1340, 7123), (1676, 5695), (2095, 4556), (2278, 4190)]