9378640

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1987}}^1$

素因数の和:2059

約数の個数: 40

約数和(自身を含む): 22186080

約数和(自身を除く): 12807440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 1987, 2360, 3974, 4720, 7948, 9935, 15896, 19870, 31792, 39740, 79480, 117233, 158960, 234466, 468932, 586165, 937864, 1172330, 1875728, 2344660, 4689320, 9378640]

約数ペア:

[(1, 9378640), (2, 4689320), (4, 2344660), (5, 1875728), (8, 1172330), (10, 937864), (16, 586165), (20, 468932), (40, 234466), (59, 158960), (80, 117233), (118, 79480), (236, 39740), (295, 31792), (472, 19870), (590, 15896), (944, 9935), (1180, 7948), (1987, 4720), (2360, 3974)]