82390720

素因数分解:

$2^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3527}}^1$

素因数の和:3617

約数の個数: 56

約数和(自身を含む): 198936864

約数和(自身を除く): 116546144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 146, 160, 292, 320, 365, 584, 730, 1168, 1460, 2336, 2920, 3527, 4672, 5840, 7054, 11680, 14108, 17635, 23360, 28216, 35270, 56432, 70540, 112864, 141080, 225728, 257471, 282160, 514942, 564320, 1029884, 1128640, 1287355, 2059768, 2574710, 4119536, 5149420, 8239072, 10298840, 16478144, 20597680, 41195360, 82390720]

約数ペア:

[(1, 82390720), (2, 41195360), (4, 20597680), (5, 16478144), (8, 10298840), (10, 8239072), (16, 5149420), (20, 4119536), (32, 2574710), (40, 2059768), (64, 1287355), (73, 1128640), (80, 1029884), (146, 564320), (160, 514942), (292, 282160), (320, 257471), (365, 225728), (584, 141080), (730, 112864), (1168, 70540), (1460, 56432), (2336, 35270), (2920, 28216), (3527, 23360), (4672, 17635), (5840, 14108), (7054, 11680)]