38398100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29537}}^1$

素因数の和:29564

約数の個数: 36

約数和(自身を含む): 89736444

約数和(自身を除く): 51338344

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 29537, 59074, 118148, 147685, 295370, 383981, 590740, 738425, 767962, 1476850, 1535924, 1919905, 2953700, 3839810, 7679620, 9599525, 19199050, 38398100]

約数ペア:

[(1, 38398100), (2, 19199050), (4, 9599525), (5, 7679620), (10, 3839810), (13, 2953700), (20, 1919905), (25, 1535924), (26, 1476850), (50, 767962), (52, 738425), (65, 590740), (100, 383981), (130, 295370), (260, 147685), (325, 118148), (650, 59074), (1300, 29537)]