38297420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{39079}}^1$

素因数の和:39102

約数の個数: 36

約数和(自身を含む): 93557520

約数和(自身を除く): 55260100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 39079, 78158, 156316, 195395, 273553, 390790, 547106, 781580, 1094212, 1367765, 1914871, 2735530, 3829742, 5471060, 7659484, 9574355, 19148710, 38297420]

約数ペア:

[(1, 38297420), (2, 19148710), (4, 9574355), (5, 7659484), (7, 5471060), (10, 3829742), (14, 2735530), (20, 1914871), (28, 1367765), (35, 1094212), (49, 781580), (70, 547106), (98, 390790), (140, 273553), (196, 195395), (245, 156316), (490, 78158), (980, 39079)]