12792040960

素因数分解:

$2^9\times 5^1\times {\mathrm{4996891}}^1$

素因数の和:4996914

約数の個数: 40

約数和(自身を含む): 30670923096

約数和(自身を除く): 17878882136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 4996891, 9993782, 19987564, 24984455, 39975128, 49968910, 79950256, 99937820, 159900512, 199875640, 319801024, 399751280, 639602048, 799502560, 1279204096, 1599005120, 2558408192, 3198010240, 6396020480, 12792040960]

約数ペア:

[(1, 12792040960), (2, 6396020480), (4, 3198010240), (5, 2558408192), (8, 1599005120), (10, 1279204096), (16, 799502560), (20, 639602048), (32, 399751280), (40, 319801024), (64, 199875640), (80, 159900512), (128, 99937820), (160, 79950256), (256, 49968910), (320, 39975128), (512, 24984455), (640, 19987564), (1280, 9993782), (2560, 4996891)]