39994430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30071}}^1$

素因数の和:30104

約数の個数: 32

約数和(自身を含む): 86607360

約数和(自身を除く): 46612930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 30071, 60142, 150355, 210497, 300710, 420994, 571349, 1052485, 1142698, 2104970, 2856745, 3999443, 5713490, 7998886, 19997215, 39994430]

約数ペア:

[(1, 39994430), (2, 19997215), (5, 7998886), (7, 5713490), (10, 3999443), (14, 2856745), (19, 2104970), (35, 1142698), (38, 1052485), (70, 571349), (95, 420994), (133, 300710), (190, 210497), (266, 150355), (665, 60142), (1330, 30071)]