90536960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17683}}^1$

素因数の和:17708

約数の個数: 44

約数和(自身を含む): 217194888

約数和(自身を除く): 126657928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 17683, 35366, 70732, 88415, 141464, 176830, 282928, 353660, 565856, 707320, 1131712, 1414640, 2263424, 2829280, 4526848, 5658560, 9053696, 11317120, 18107392, 22634240, 45268480, 90536960]

約数ペア:

[(1, 90536960), (2, 45268480), (4, 22634240), (5, 18107392), (8, 11317120), (10, 9053696), (16, 5658560), (20, 4526848), (32, 2829280), (40, 2263424), (64, 1414640), (80, 1131712), (128, 707320), (160, 565856), (256, 353660), (320, 282928), (512, 176830), (640, 141464), (1024, 88415), (1280, 70732), (2560, 35366), (5120, 17683)]