39453211010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1621}}^1\times {\mathrm{128099}}^1$

素因数の和:129746

約数の個数: 32

約数和(自身を含む): 74800152000

約数和(自身を除く): 35346940990

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1621, 3242, 8105, 16210, 30799, 61598, 128099, 153995, 256198, 307990, 640495, 1280990, 2433881, 4867762, 12169405, 24338810, 207648479, 415296958, 1038242395, 2076484790, 3945321101, 7890642202, 19726605505, 39453211010]

約数ペア:

[(1, 39453211010), (2, 19726605505), (5, 7890642202), (10, 3945321101), (19, 2076484790), (38, 1038242395), (95, 415296958), (190, 207648479), (1621, 24338810), (3242, 12169405), (8105, 4867762), (16210, 2433881), (30799, 1280990), (61598, 640495), (128099, 307990), (153995, 256198)]