15704401280

素因数分解:

$2^7\times 5^1\times {\mathrm{24538127}}^1$

素因数の和:24538146

約数の個数: 32

約数和(自身を含む): 37543335840

約数和(自身を除く): 21838934560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 24538127, 49076254, 98152508, 122690635, 196305016, 245381270, 392610032, 490762540, 785220064, 981525080, 1570440128, 1963050160, 3140880256, 3926100320, 7852200640, 15704401280]

約数ペア:

[(1, 15704401280), (2, 7852200640), (4, 3926100320), (5, 3140880256), (8, 1963050160), (10, 1570440128), (16, 981525080), (20, 785220064), (32, 490762540), (40, 392610032), (64, 245381270), (80, 196305016), (128, 122690635), (160, 98152508), (320, 49076254), (640, 24538127)]