65000960

素因数分解:

$2^9\times 5^1\times {\mathrm{25391}}^1$

素因数の和:25414

約数の個数: 40

約数和(自身を含む): 155856096

約数和(自身を除く): 90855136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 25391, 50782, 101564, 126955, 203128, 253910, 406256, 507820, 812512, 1015640, 1625024, 2031280, 3250048, 4062560, 6500096, 8125120, 13000192, 16250240, 32500480, 65000960]

約数ペア:

[(1, 65000960), (2, 32500480), (4, 16250240), (5, 13000192), (8, 8125120), (10, 6500096), (16, 4062560), (20, 3250048), (32, 2031280), (40, 1625024), (64, 1015640), (80, 812512), (128, 507820), (160, 406256), (256, 253910), (320, 203128), (512, 126955), (640, 101564), (1280, 50782), (2560, 25391)]