45273940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{317}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 98460432

約数和(自身を除く): 53186492

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 193, 317, 370, 386, 634, 740, 772, 965, 1268, 1585, 1930, 3170, 3860, 6340, 7141, 11729, 14282, 23458, 28564, 35705, 46916, 58645, 61181, 71410, 117290, 122362, 142820, 234580, 244724, 305905, 611810, 1223620, 2263697, 4527394, 9054788, 11318485, 22636970, 45273940]

約数ペア:

[(1, 45273940), (2, 22636970), (4, 11318485), (5, 9054788), (10, 4527394), (20, 2263697), (37, 1223620), (74, 611810), (148, 305905), (185, 244724), (193, 234580), (317, 142820), (370, 122362), (386, 117290), (634, 71410), (740, 61181), (772, 58645), (965, 46916), (1268, 35705), (1585, 28564), (1930, 23458), (3170, 14282), (3860, 11729), (6340, 7141)]