40918284

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 121080960

約数和(自身を除く): 80162676

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 43, 44, 54, 66, 81, 86, 89, 99, 108, 129, 132, 162, 172, 178, 198, 243, 258, 267, 297, 324, 356, 387, 396, 473, 486, 516, 534, 594, 774, 801, 891, 946, 972, 979, 1068, 1161, 1188, 1419, 1548, 1602, 1782, 1892, 1958, 2322, 2403, 2673, 2838, 2937, 3204, 3483, 3564, 3827, 3916, 4257, 4644, 4806, 5346, 5676, 5874, 6966, 7209, 7654, 8514, 8811, 9612, 10449, 10692, 11481, 11748, 12771, 13932, 14418, 15308, 17028, 17622, 20898, 21627, 22962, 25542, 26433, 28836, 34443, 35244, 38313, 41796, 42097, 43254, 45924, 51084, 52866, 68886, 76626, 79299, 84194, 86508, 103329, 105732, 114939, 126291, 137772, 153252, 158598, 168388, 206658, 229878, 237897, 252582, 309987, 317196, 378873, 413316, 459756, 475794, 505164, 619974, 757746, 929961, 951588, 1136619, 1239948, 1515492, 1859922, 2273238, 3409857, 3719844, 4546476, 6819714, 10229571, 13639428, 20459142, 40918284]

約数ペア:

[(1, 40918284), (2, 20459142), (3, 13639428), (4, 10229571), (6, 6819714), (9, 4546476), (11, 3719844), (12, 3409857), (18, 2273238), (22, 1859922), (27, 1515492), (33, 1239948), (36, 1136619), (43, 951588), (44, 929961), (54, 757746), (66, 619974), (81, 505164), (86, 475794), (89, 459756), (99, 413316), (108, 378873), (129, 317196), (132, 309987), (162, 252582), (172, 237897), (178, 229878), (198, 206658), (243, 168388), (258, 158598), (267, 153252), (297, 137772), (324, 126291), (356, 114939), (387, 105732), (396, 103329), (473, 86508), (486, 84194), (516, 79299), (534, 76626), (594, 68886), (774, 52866), (801, 51084), (891, 45924), (946, 43254), (972, 42097), (979, 41796), (1068, 38313), (1161, 35244), (1188, 34443), (1419, 28836), (1548, 26433), (1602, 25542), (1782, 22962), (1892, 21627), (1958, 20898), (2322, 17622), (2403, 17028), (2673, 15308), (2838, 14418), (2937, 13932), (3204, 12771), (3483, 11748), (3564, 11481), (3827, 10692), (3916, 10449), (4257, 9612), (4644, 8811), (4806, 8514), (5346, 7654), (5676, 7209), (5874, 6966)]