15667797440

素因数分解:

$2^6\times 5^1\times {\mathrm{48961867}}^1$

素因数の和:48961884

約数の個数: 28

約数和(自身を含む): 37308943416

約数和(自身を除く): 21641145976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 48961867, 97923734, 195847468, 244809335, 391694936, 489618670, 783389872, 979237340, 1566779744, 1958474680, 3133559488, 3916949360, 7833898720, 15667797440]

約数ペア:

[(1, 15667797440), (2, 7833898720), (4, 3916949360), (5, 3133559488), (8, 1958474680), (10, 1566779744), (16, 979237340), (20, 783389872), (32, 489618670), (40, 391694936), (64, 244809335), (80, 195847468), (160, 97923734), (320, 48961867)]