88388320

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4217}}^1$

素因数の和:4363

約数の個数: 48

約数和(自身を含む): 210461328

約数和(自身を除く): 122073008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2620, 4192, 4217, 5240, 8434, 10480, 16868, 20960, 21085, 33736, 42170, 67472, 84340, 134944, 168680, 337360, 552427, 674720, 1104854, 2209708, 2762135, 4419416, 5524270, 8838832, 11048540, 17677664, 22097080, 44194160, 88388320]

約数ペア:

[(1, 88388320), (2, 44194160), (4, 22097080), (5, 17677664), (8, 11048540), (10, 8838832), (16, 5524270), (20, 4419416), (32, 2762135), (40, 2209708), (80, 1104854), (131, 674720), (160, 552427), (262, 337360), (524, 168680), (655, 134944), (1048, 84340), (1310, 67472), (2096, 42170), (2620, 33736), (4192, 21085), (4217, 20960), (5240, 16868), (8434, 10480)]