39418140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1483}}^1$

素因数の和:1938

約数の個数: 48

約数和(自身を含む): 110694528

約数和(自身を除く): 71276388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 443, 886, 1329, 1483, 1772, 2215, 2658, 2966, 4430, 4449, 5316, 5932, 6645, 7415, 8860, 8898, 13290, 14830, 17796, 22245, 26580, 29660, 44490, 88980, 656969, 1313938, 1970907, 2627876, 3284845, 3941814, 6569690, 7883628, 9854535, 13139380, 19709070, 39418140]

約数ペア:

[(1, 39418140), (2, 19709070), (3, 13139380), (4, 9854535), (5, 7883628), (6, 6569690), (10, 3941814), (12, 3284845), (15, 2627876), (20, 1970907), (30, 1313938), (60, 656969), (443, 88980), (886, 44490), (1329, 29660), (1483, 26580), (1772, 22245), (2215, 17796), (2658, 14830), (2966, 13290), (4430, 8898), (4449, 8860), (5316, 7415), (5932, 6645)]