40485194

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 67433472

約数和(自身を除く): 26948278

約数列:

[1, 2, 17, 31, 34, 62, 71, 142, 527, 541, 1054, 1082, 1207, 2201, 2414, 4402, 9197, 16771, 18394, 33542, 37417, 38411, 74834, 76822, 285107, 570214, 652987, 1190741, 1305974, 2381482, 20242597, 40485194]

約数ペア:

[(1, 40485194), (2, 20242597), (17, 2381482), (31, 1305974), (34, 1190741), (62, 652987), (71, 570214), (142, 285107), (527, 76822), (541, 74834), (1054, 38411), (1082, 37417), (1207, 33542), (2201, 18394), (2414, 16771), (4402, 9197)]