326095124480

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31845227}}^1$

素因数の和:31845254

約数の個数: 48

約数和(自身を含む): 782437251960

約数和(自身を除く): 456342127480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 31845227, 63690454, 127380908, 159226135, 254761816, 318452270, 509523632, 636904540, 1019047264, 1273809080, 2038094528, 2547618160, 4076189056, 5095236320, 8152378112, 10190472640, 16304756224, 20380945280, 32609512448, 40761890560, 65219024896, 81523781120, 163047562240, 326095124480]

約数ペア:

[(1, 326095124480), (2, 163047562240), (4, 81523781120), (5, 65219024896), (8, 40761890560), (10, 32609512448), (16, 20380945280), (20, 16304756224), (32, 10190472640), (40, 8152378112), (64, 5095236320), (80, 4076189056), (128, 2547618160), (160, 2038094528), (256, 1273809080), (320, 1019047264), (512, 636904540), (640, 509523632), (1024, 318452270), (1280, 254761816), (2048, 159226135), (2560, 127380908), (5120, 63690454), (10240, 31845227)]