40415012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 81031104

約数和(自身を除く): 40616092

約数列:

[1, 2, 4, 11, 22, 41, 43, 44, 82, 86, 164, 172, 451, 473, 521, 902, 946, 1042, 1763, 1804, 1892, 2084, 3526, 5731, 7052, 11462, 19393, 21361, 22403, 22924, 38786, 42722, 44806, 77572, 85444, 89612, 234971, 246433, 469942, 492866, 918523, 939884, 985732, 1837046, 3674092, 10103753, 20207506, 40415012]

約数ペア:

[(1, 40415012), (2, 20207506), (4, 10103753), (11, 3674092), (22, 1837046), (41, 985732), (43, 939884), (44, 918523), (82, 492866), (86, 469942), (164, 246433), (172, 234971), (451, 89612), (473, 85444), (521, 77572), (902, 44806), (946, 42722), (1042, 38786), (1763, 22924), (1804, 22403), (1892, 21361), (2084, 19393), (3526, 11462), (5731, 7052)]