61258240

素因数分解:

$2^9\times 5^1\times {\mathrm{23929}}^1$

素因数の和:23952

約数の個数: 40

約数和(自身を含む): 146882340

約数和(自身を除く): 85624100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 23929, 47858, 95716, 119645, 191432, 239290, 382864, 478580, 765728, 957160, 1531456, 1914320, 3062912, 3828640, 6125824, 7657280, 12251648, 15314560, 30629120, 61258240]

約数ペア:

[(1, 61258240), (2, 30629120), (4, 15314560), (5, 12251648), (8, 7657280), (10, 6125824), (16, 3828640), (20, 3062912), (32, 1914320), (40, 1531456), (64, 957160), (80, 765728), (128, 478580), (160, 382864), (256, 239290), (320, 191432), (512, 119645), (640, 95716), (1280, 47858), (2560, 23929)]