40812988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 82252800

約数和(自身を除く): 41439812

約数列:

[1, 2, 4, 17, 19, 31, 34, 38, 62, 68, 76, 124, 323, 527, 589, 646, 1019, 1054, 1178, 1292, 2038, 2108, 2356, 4076, 10013, 17323, 19361, 20026, 31589, 34646, 38722, 40052, 63178, 69292, 77444, 126356, 329137, 537013, 600191, 658274, 1074026, 1200382, 1316548, 2148052, 2400764, 10203247, 20406494, 40812988]

約数ペア:

[(1, 40812988), (2, 20406494), (4, 10203247), (17, 2400764), (19, 2148052), (31, 1316548), (34, 1200382), (38, 1074026), (62, 658274), (68, 600191), (76, 537013), (124, 329137), (323, 126356), (527, 77444), (589, 69292), (646, 63178), (1019, 40052), (1054, 38722), (1178, 34646), (1292, 31589), (2038, 20026), (2108, 19361), (2356, 17323), (4076, 10013)]