29721920

素因数分解:

$2^6\times 5^1\times {\mathrm{293}}^1\times {\mathrm{317}}^1$

素因数の和:627

約数の個数: 56

約数和(自身を含む): 71240904

約数和(自身を除く): 41518984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 293, 317, 320, 586, 634, 1172, 1268, 1465, 1585, 2344, 2536, 2930, 3170, 4688, 5072, 5860, 6340, 9376, 10144, 11720, 12680, 18752, 20288, 23440, 25360, 46880, 50720, 92881, 93760, 101440, 185762, 371524, 464405, 743048, 928810, 1486096, 1857620, 2972192, 3715240, 5944384, 7430480, 14860960, 29721920]

約数ペア:

[(1, 29721920), (2, 14860960), (4, 7430480), (5, 5944384), (8, 3715240), (10, 2972192), (16, 1857620), (20, 1486096), (32, 928810), (40, 743048), (64, 464405), (80, 371524), (160, 185762), (293, 101440), (317, 93760), (320, 92881), (586, 50720), (634, 46880), (1172, 25360), (1268, 23440), (1465, 20288), (1585, 18752), (2344, 12680), (2536, 11720), (2930, 10144), (3170, 9376), (4688, 6340), (5072, 5860)]