322734080

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31517}}^1$

素因数の和:31544

約数の個数: 48

約数和(自身を含む): 774397260

約数和(自身を除く): 451663180

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, 31517, 63034, 126068, 157585, 252136, 315170, 504272, 630340, 1008544, 1260680, 2017088, 2521360, 4034176, 5042720, 8068352, 10085440, 16136704, 20170880, 32273408, 40341760, 64546816, 80683520, 161367040, 322734080]

約数ペア:

[(1, 322734080), (2, 161367040), (4, 80683520), (5, 64546816), (8, 40341760), (10, 32273408), (16, 20170880), (20, 16136704), (32, 10085440), (40, 8068352), (64, 5042720), (80, 4034176), (128, 2521360), (160, 2017088), (256, 1260680), (320, 1008544), (512, 630340), (640, 504272), (1024, 315170), (1280, 252136), (2048, 157585), (2560, 126068), (5120, 63034), (10240, 31517)]