40169584

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:662

約数の個数: 80

約数和(自身を含む): 97993728

約数和(自身を除く): 57824144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 47, 52, 56, 91, 94, 104, 112, 182, 188, 208, 329, 364, 376, 587, 611, 658, 728, 752, 1174, 1222, 1316, 1456, 2348, 2444, 2632, 4109, 4277, 4696, 4888, 5264, 7631, 8218, 8554, 9392, 9776, 15262, 16436, 17108, 27589, 30524, 32872, 34216, 53417, 55178, 61048, 65744, 68432, 106834, 110356, 122096, 193123, 213668, 220712, 358657, 386246, 427336, 441424, 717314, 772492, 854672, 1434628, 1544984, 2510599, 2869256, 3089968, 5021198, 5738512, 10042396, 20084792, 40169584]

約数ペア:

[(1, 40169584), (2, 20084792), (4, 10042396), (7, 5738512), (8, 5021198), (13, 3089968), (14, 2869256), (16, 2510599), (26, 1544984), (28, 1434628), (47, 854672), (52, 772492), (56, 717314), (91, 441424), (94, 427336), (104, 386246), (112, 358657), (182, 220712), (188, 213668), (208, 193123), (329, 122096), (364, 110356), (376, 106834), (587, 68432), (611, 65744), (658, 61048), (728, 55178), (752, 53417), (1174, 34216), (1222, 32872), (1316, 30524), (1456, 27589), (2348, 17108), (2444, 16436), (2632, 15262), (4109, 9776), (4277, 9392), (4696, 8554), (4888, 8218), (5264, 7631)]