47785280

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2531}}^1$

素因数の和:2607

約数の個数: 56

約数和(自身を含む): 115763040

約数和(自身を除く): 67977760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 236, 295, 320, 472, 590, 944, 1180, 1888, 2360, 2531, 3776, 4720, 5062, 9440, 10124, 12655, 18880, 20248, 25310, 40496, 50620, 80992, 101240, 149329, 161984, 202480, 298658, 404960, 597316, 746645, 809920, 1194632, 1493290, 2389264, 2986580, 4778528, 5973160, 9557056, 11946320, 23892640, 47785280]

約数ペア:

[(1, 47785280), (2, 23892640), (4, 11946320), (5, 9557056), (8, 5973160), (10, 4778528), (16, 2986580), (20, 2389264), (32, 1493290), (40, 1194632), (59, 809920), (64, 746645), (80, 597316), (118, 404960), (160, 298658), (236, 202480), (295, 161984), (320, 149329), (472, 101240), (590, 80992), (944, 50620), (1180, 40496), (1888, 25310), (2360, 20248), (2531, 18880), (3776, 12655), (4720, 10124), (5062, 9440)]