39397930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27551}}^1$

素因数の和:27582

約数の個数: 32

約数和(自身を含む): 83317248

約数和(自身を除く): 43919318

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 27551, 55102, 137755, 275510, 303061, 358163, 606122, 716326, 1515305, 1790815, 3030610, 3581630, 3939793, 7879586, 19698965, 39397930]

約数ペア:

[(1, 39397930), (2, 19698965), (5, 7879586), (10, 3939793), (11, 3581630), (13, 3030610), (22, 1790815), (26, 1515305), (55, 716326), (65, 606122), (110, 358163), (130, 303061), (143, 275510), (286, 137755), (715, 55102), (1430, 27551)]