39123420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{93151}}^1$

素因数の和:93170

約数の個数: 48

約数和(自身を含む): 125196288

約数和(自身を除く): 86072868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 93151, 186302, 279453, 372604, 465755, 558906, 652057, 931510, 1117812, 1304114, 1397265, 1863020, 1956171, 2608228, 2794530, 3260285, 3912342, 5589060, 6520570, 7824684, 9780855, 13041140, 19561710, 39123420]

約数ペア:

[(1, 39123420), (2, 19561710), (3, 13041140), (4, 9780855), (5, 7824684), (6, 6520570), (7, 5589060), (10, 3912342), (12, 3260285), (14, 2794530), (15, 2608228), (20, 1956171), (21, 1863020), (28, 1397265), (30, 1304114), (35, 1117812), (42, 931510), (60, 652057), (70, 558906), (84, 465755), (105, 372604), (140, 279453), (210, 186302), (420, 93151)]