39338780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151303}}^1$

素因数の和:151325

約数の個数: 24

約数和(自身を含む): 88966752

約数和(自身を除く): 49627972

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 151303, 302606, 605212, 756515, 1513030, 1966939, 3026060, 3933878, 7867756, 9834695, 19669390, 39338780]

約数ペア:

[(1, 39338780), (2, 19669390), (4, 9834695), (5, 7867756), (10, 3933878), (13, 3026060), (20, 1966939), (26, 1513030), (52, 756515), (65, 605212), (130, 302606), (260, 151303)]