39082480

素因数分解:

$2^4\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1289}}^1$

素因数の和:1681

約数の個数: 40

約数和(自身を含む): 91177200

約数和(自身を除く): 52094720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 379, 758, 1289, 1516, 1895, 2578, 3032, 3790, 5156, 6064, 6445, 7580, 10312, 12890, 15160, 20624, 25780, 30320, 51560, 103120, 488531, 977062, 1954124, 2442655, 3908248, 4885310, 7816496, 9770620, 19541240, 39082480]

約数ペア:

[(1, 39082480), (2, 19541240), (4, 9770620), (5, 7816496), (8, 4885310), (10, 3908248), (16, 2442655), (20, 1954124), (40, 977062), (80, 488531), (379, 103120), (758, 51560), (1289, 30320), (1516, 25780), (1895, 20624), (2578, 15160), (3032, 12890), (3790, 10312), (5156, 7580), (6064, 6445)]