8042490

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{9929}}^1$

素因数の和:9948

約数の個数: 40

約数和(自身を含む): 21627540

約数和(自身を除く): 13585050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 9929, 19858, 29787, 49645, 59574, 89361, 99290, 148935, 178722, 268083, 297870, 446805, 536166, 804249, 893610, 1340415, 1608498, 2680830, 4021245, 8042490]

約数ペア:

[(1, 8042490), (2, 4021245), (3, 2680830), (5, 1608498), (6, 1340415), (9, 893610), (10, 804249), (15, 536166), (18, 446805), (27, 297870), (30, 268083), (45, 178722), (54, 148935), (81, 99290), (90, 89361), (135, 59574), (162, 49645), (270, 29787), (405, 19858), (810, 9929)]