42144880

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{8929}}^1$

素因数の和:9001

約数の個数: 40

約数和(自身を含む): 99658800

約数和(自身を除く): 57513920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 8929, 17858, 35716, 44645, 71432, 89290, 142864, 178580, 357160, 526811, 714320, 1053622, 2107244, 2634055, 4214488, 5268110, 8428976, 10536220, 21072440, 42144880]

約数ペア:

[(1, 42144880), (2, 21072440), (4, 10536220), (5, 8428976), (8, 5268110), (10, 4214488), (16, 2634055), (20, 2107244), (40, 1053622), (59, 714320), (80, 526811), (118, 357160), (236, 178580), (295, 142864), (472, 89290), (590, 71432), (944, 44645), (1180, 35716), (2360, 17858), (4720, 8929)]