1064317120

素因数分解:

$2^6\times 5^1\times {\mathrm{3325991}}^1$

素因数の和:3326008

約数の個数: 28

約数和(自身を含む): 2534405904

約数和(自身を除く): 1470088784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 3325991, 6651982, 13303964, 16629955, 26607928, 33259910, 53215856, 66519820, 106431712, 133039640, 212863424, 266079280, 532158560, 1064317120]

約数ペア:

[(1, 1064317120), (2, 532158560), (4, 266079280), (5, 212863424), (8, 133039640), (10, 106431712), (16, 66519820), (20, 53215856), (32, 33259910), (40, 26607928), (64, 16629955), (80, 13303964), (160, 6651982), (320, 3325991)]