49469440

素因数分解:

$2^{11}\times 5^1\times {\mathrm{4831}}^1$

素因数の和:4858

約数の個数: 48

約数和(自身を含む): 118722240

約数和(自身を除く): 69252800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4831, 5120, 9662, 10240, 19324, 24155, 38648, 48310, 77296, 96620, 154592, 193240, 309184, 386480, 618368, 772960, 1236736, 1545920, 2473472, 3091840, 4946944, 6183680, 9893888, 12367360, 24734720, 49469440]

約数ペア:

[(1, 49469440), (2, 24734720), (4, 12367360), (5, 9893888), (8, 6183680), (10, 4946944), (16, 3091840), (20, 2473472), (32, 1545920), (40, 1236736), (64, 772960), (80, 618368), (128, 386480), (160, 309184), (256, 193240), (320, 154592), (512, 96620), (640, 77296), (1024, 48310), (1280, 38648), (2048, 24155), (2560, 19324), (4831, 10240), (5120, 9662)]