39529840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{70589}}^1$

素因数の和:70609

約数の個数: 40

約数和(自身を含む): 105037920

約数和(自身を除く): 65508080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 70589, 141178, 282356, 352945, 494123, 564712, 705890, 988246, 1129424, 1411780, 1976492, 2470615, 2823560, 3952984, 4941230, 5647120, 7905968, 9882460, 19764920, 39529840]

約数ペア:

[(1, 39529840), (2, 19764920), (4, 9882460), (5, 7905968), (7, 5647120), (8, 4941230), (10, 3952984), (14, 2823560), (16, 2470615), (20, 1976492), (28, 1411780), (35, 1129424), (40, 988246), (56, 705890), (70, 564712), (80, 494123), (112, 352945), (140, 282356), (280, 141178), (560, 70589)]