5210014640

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{399541}}^1$

素因数の和:399717

約数の個数: 40

約数和(自身を含む): 12187629168

約数和(自身を除く): 6977614528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 6520, 13040, 399541, 799082, 1598164, 1997705, 3196328, 3995410, 6392656, 7990820, 15981640, 31963280, 65125183, 130250366, 260500732, 325625915, 521001464, 651251830, 1042002928, 1302503660, 2605007320, 5210014640]

約数ペア:

[(1, 5210014640), (2, 2605007320), (4, 1302503660), (5, 1042002928), (8, 651251830), (10, 521001464), (16, 325625915), (20, 260500732), (40, 130250366), (80, 65125183), (163, 31963280), (326, 15981640), (652, 7990820), (815, 6392656), (1304, 3995410), (1630, 3196328), (2608, 1997705), (3260, 1598164), (6520, 799082), (13040, 399541)]