40917564

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{367}}^1$

素因数の和:559

約数の個数: 72

約数和(自身を含む): 109840640

約数和(自身を除く): 68923076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 163, 171, 228, 326, 342, 367, 489, 652, 684, 734, 978, 1101, 1467, 1468, 1956, 2202, 2934, 3097, 3303, 4404, 5868, 6194, 6606, 6973, 9291, 12388, 13212, 13946, 18582, 20919, 27873, 27892, 37164, 41838, 55746, 59821, 62757, 83676, 111492, 119642, 125514, 179463, 239284, 251028, 358926, 538389, 717852, 1076778, 1136599, 2153556, 2273198, 3409797, 4546396, 6819594, 10229391, 13639188, 20458782, 40917564]

約数ペア:

[(1, 40917564), (2, 20458782), (3, 13639188), (4, 10229391), (6, 6819594), (9, 4546396), (12, 3409797), (18, 2273198), (19, 2153556), (36, 1136599), (38, 1076778), (57, 717852), (76, 538389), (114, 358926), (163, 251028), (171, 239284), (228, 179463), (326, 125514), (342, 119642), (367, 111492), (489, 83676), (652, 62757), (684, 59821), (734, 55746), (978, 41838), (1101, 37164), (1467, 27892), (1468, 27873), (1956, 20919), (2202, 18582), (2934, 13946), (3097, 13212), (3303, 12388), (4404, 9291), (5868, 6973), (6194, 6606)]