38270140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{65983}}^1$

素因数の和:66021

約数の個数: 24

約数和(自身を含む): 83139840

約数和(自身を除く): 44869700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 65983, 131966, 263932, 329915, 659830, 1319660, 1913507, 3827014, 7654028, 9567535, 19135070, 38270140]

約数ペア:

[(1, 38270140), (2, 19135070), (4, 9567535), (5, 7654028), (10, 3827014), (20, 1913507), (29, 1319660), (58, 659830), (116, 329915), (145, 263932), (290, 131966), (580, 65983)]