39329810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15923}}^1$

素因数の和:15962

約数の個数: 32

約数和(自身を含む): 80256960

約数和(自身を除く): 40927150

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 15923, 31846, 79615, 159230, 206999, 302537, 413998, 605074, 1034995, 1512685, 2069990, 3025370, 3932981, 7865962, 19664905, 39329810]

約数ペア:

[(1, 39329810), (2, 19664905), (5, 7865962), (10, 3932981), (13, 3025370), (19, 2069990), (26, 1512685), (38, 1034995), (65, 605074), (95, 413998), (130, 302537), (190, 206999), (247, 159230), (494, 79615), (1235, 31846), (2470, 15923)]