79065920

素因数分解:

$2^6\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1171}}^1$

素因数の和:1399

約数の個数: 56

約数和(自身を含む): 189329568

約数和(自身を除く): 110263648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 211, 320, 422, 844, 1055, 1171, 1688, 2110, 2342, 3376, 4220, 4684, 5855, 6752, 8440, 9368, 11710, 13504, 16880, 18736, 23420, 33760, 37472, 46840, 67520, 74944, 93680, 187360, 247081, 374720, 494162, 988324, 1235405, 1976648, 2470810, 3953296, 4941620, 7906592, 9883240, 15813184, 19766480, 39532960, 79065920]

約数ペア:

[(1, 79065920), (2, 39532960), (4, 19766480), (5, 15813184), (8, 9883240), (10, 7906592), (16, 4941620), (20, 3953296), (32, 2470810), (40, 1976648), (64, 1235405), (80, 988324), (160, 494162), (211, 374720), (320, 247081), (422, 187360), (844, 93680), (1055, 74944), (1171, 67520), (1688, 46840), (2110, 37472), (2342, 33760), (3376, 23420), (4220, 18736), (4684, 16880), (5855, 13504), (6752, 11710), (8440, 9368)]