90776872960

素因数分解:

$2^{11}\times 5^1\times {\mathrm{8864929}}^1$

素因数の和:8864956

約数の個数: 48

約数和(自身を含む): 217811330100

約数和(自身を除く): 127034457140

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, 5120, 10240, 8864929, 17729858, 35459716, 44324645, 70919432, 88649290, 141838864, 177298580, 283677728, 354597160, 567355456, 709194320, 1134710912, 1418388640, 2269421824, 2836777280, 4538843648, 5673554560, 9077687296, 11347109120, 18155374592, 22694218240, 45388436480, 90776872960]

約数ペア:

[(1, 90776872960), (2, 45388436480), (4, 22694218240), (5, 18155374592), (8, 11347109120), (10, 9077687296), (16, 5673554560), (20, 4538843648), (32, 2836777280), (40, 2269421824), (64, 1418388640), (80, 1134710912), (128, 709194320), (160, 567355456), (256, 354597160), (320, 283677728), (512, 177298580), (640, 141838864), (1024, 88649290), (1280, 70919432), (2048, 44324645), (2560, 35459716), (5120, 17729858), (10240, 8864929)]