34028680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{121531}}^1$

素因数の和:121549

約数の個数: 32

約数和(自身を含む): 87503040

約数和(自身を除く): 53474360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 121531, 243062, 486124, 607655, 850717, 972248, 1215310, 1701434, 2430620, 3402868, 4253585, 4861240, 6805736, 8507170, 17014340, 34028680]

約数ペア:

[(1, 34028680), (2, 17014340), (4, 8507170), (5, 6805736), (7, 4861240), (8, 4253585), (10, 3402868), (14, 2430620), (20, 1701434), (28, 1215310), (35, 972248), (40, 850717), (56, 607655), (70, 486124), (140, 243062), (280, 121531)]