1036772720

素因数分解:

$2^4\times 5^1\times {\mathrm{12959659}}^1$

素因数の和:12959672

約数の個数: 20

約数和(自身を含む): 2410496760

約数和(自身を除く): 1373724040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12959659, 25919318, 51838636, 64798295, 103677272, 129596590, 207354544, 259193180, 518386360, 1036772720]

約数ペア:

[(1, 1036772720), (2, 518386360), (4, 259193180), (5, 207354544), (8, 129596590), (10, 103677272), (16, 64798295), (20, 51838636), (40, 25919318), (80, 12959659)]