61790720

素因数分解:

$2^9\times 5^1\times {\mathrm{24137}}^1$

素因数の和:24160

約数の個数: 40

約数和(自身を含む): 148159044

約数和(自身を除く): 86368324

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 24137, 48274, 96548, 120685, 193096, 241370, 386192, 482740, 772384, 965480, 1544768, 1930960, 3089536, 3861920, 6179072, 7723840, 12358144, 15447680, 30895360, 61790720]

約数ペア:

[(1, 61790720), (2, 30895360), (4, 15447680), (5, 12358144), (8, 7723840), (10, 6179072), (16, 3861920), (20, 3089536), (32, 1930960), (40, 1544768), (64, 965480), (80, 772384), (128, 482740), (160, 386192), (256, 241370), (320, 193096), (512, 120685), (640, 96548), (1280, 48274), (2560, 24137)]