38262140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{39043}}^1$

素因数の和:39066

約数の個数: 36

約数和(自身を含む): 93471336

約数和(自身を除く): 55209196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 39043, 78086, 156172, 195215, 273301, 390430, 546602, 780860, 1093204, 1366505, 1913107, 2733010, 3826214, 5466020, 7652428, 9565535, 19131070, 38262140]

約数ペア:

[(1, 38262140), (2, 19131070), (4, 9565535), (5, 7652428), (7, 5466020), (10, 3826214), (14, 2733010), (20, 1913107), (28, 1366505), (35, 1093204), (49, 780860), (70, 546602), (98, 390430), (140, 273301), (196, 195215), (245, 156172), (490, 78086), (980, 39043)]