40840324

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^2\times {\mathrm{103}}^1$

素因数の和:162

約数の個数: 72

約数和(自身を含む): 89398400

約数和(自身を除く): 48558076

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 103, 119, 196, 206, 238, 289, 343, 412, 476, 578, 686, 721, 833, 1156, 1372, 1442, 1666, 1751, 2023, 2884, 3332, 3502, 4046, 5047, 5831, 7004, 8092, 10094, 11662, 12257, 14161, 20188, 23324, 24514, 28322, 29767, 35329, 49028, 56644, 59534, 70658, 85799, 99127, 119068, 141316, 171598, 198254, 208369, 343196, 396508, 416738, 600593, 833476, 1201186, 1458583, 2402372, 2917166, 5834332, 10210081, 20420162, 40840324]

約数ペア:

[(1, 40840324), (2, 20420162), (4, 10210081), (7, 5834332), (14, 2917166), (17, 2402372), (28, 1458583), (34, 1201186), (49, 833476), (68, 600593), (98, 416738), (103, 396508), (119, 343196), (196, 208369), (206, 198254), (238, 171598), (289, 141316), (343, 119068), (412, 99127), (476, 85799), (578, 70658), (686, 59534), (721, 56644), (833, 49028), (1156, 35329), (1372, 29767), (1442, 28322), (1666, 24514), (1751, 23324), (2023, 20188), (2884, 14161), (3332, 12257), (3502, 11662), (4046, 10094), (5047, 8092), (5831, 7004)]