47612920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{70019}}^1$

素因数の和:70047

約数の個数: 32

約数和(自身を含む): 113432400

約数和(自身を除く): 65819480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 70019, 140038, 280076, 350095, 560152, 700190, 1190323, 1400380, 2380646, 2800760, 4761292, 5951615, 9522584, 11903230, 23806460, 47612920]

約数ペア:

[(1, 47612920), (2, 23806460), (4, 11903230), (5, 9522584), (8, 5951615), (10, 4761292), (17, 2800760), (20, 2380646), (34, 1400380), (40, 1190323), (68, 700190), (85, 560152), (136, 350095), (170, 280076), (340, 140038), (680, 70019)]