15704406320

素因数分解:

$2^4\times 5^1\times {\mathrm{196305079}}^1$

素因数の和:196305092

約数の個数: 20

約数和(自身を含む): 36512744880

約数和(自身を除く): 20808338560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 196305079, 392610158, 785220316, 981525395, 1570440632, 1963050790, 3140881264, 3926101580, 7852203160, 15704406320]

約数ペア:

[(1, 15704406320), (2, 7852203160), (4, 3926101580), (5, 3140881264), (8, 1963050790), (10, 1570440632), (16, 981525395), (20, 785220316), (40, 392610158), (80, 196305079)]