41377280

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{2309}}^1$

素因数の和:2339

約数の個数: 80

約数和(自身を含む): 113430240

約数和(自身を除く): 72052960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2309, 2560, 3584, 4480, 4618, 8960, 9236, 11545, 16163, 17920, 18472, 23090, 32326, 36944, 46180, 64652, 73888, 80815, 92360, 129304, 147776, 161630, 184720, 258608, 295552, 323260, 369440, 517216, 591104, 646520, 738880, 1034432, 1182208, 1293040, 1477760, 2068864, 2586080, 2955520, 4137728, 5172160, 5911040, 8275456, 10344320, 20688640, 41377280]

約数ペア:

[(1, 41377280), (2, 20688640), (4, 10344320), (5, 8275456), (7, 5911040), (8, 5172160), (10, 4137728), (14, 2955520), (16, 2586080), (20, 2068864), (28, 1477760), (32, 1293040), (35, 1182208), (40, 1034432), (56, 738880), (64, 646520), (70, 591104), (80, 517216), (112, 369440), (128, 323260), (140, 295552), (160, 258608), (224, 184720), (256, 161630), (280, 147776), (320, 129304), (448, 92360), (512, 80815), (560, 73888), (640, 64652), (896, 46180), (1120, 36944), (1280, 32326), (1792, 23090), (2240, 18472), (2309, 17920), (2560, 16163), (3584, 11545), (4480, 9236), (4618, 8960)]