40729248

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:339

約数の個数: 144

約数和(自身を含む): 134447040

約数和(自身を除く): 93717792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 89, 96, 112, 126, 144, 168, 178, 224, 227, 252, 267, 288, 336, 356, 454, 504, 534, 623, 672, 681, 712, 801, 908, 1008, 1068, 1246, 1362, 1424, 1589, 1602, 1816, 1869, 2016, 2043, 2136, 2492, 2724, 2848, 3178, 3204, 3632, 3738, 4086, 4272, 4767, 4984, 5448, 5607, 6356, 6408, 7264, 7476, 8172, 8544, 9534, 9968, 10896, 11214, 12712, 12816, 14301, 14952, 16344, 19068, 19936, 20203, 21792, 22428, 25424, 25632, 28602, 29904, 32688, 38136, 40406, 44856, 50848, 57204, 59808, 60609, 65376, 76272, 80812, 89712, 114408, 121218, 141421, 152544, 161624, 179424, 181827, 228816, 242436, 282842, 323248, 363654, 424263, 457632, 484872, 565684, 646496, 727308, 848526, 969744, 1131368, 1272789, 1454616, 1697052, 1939488, 2262736, 2545578, 2909232, 3394104, 4525472, 5091156, 5818464, 6788208, 10182312, 13576416, 20364624, 40729248]

約数ペア:

[(1, 40729248), (2, 20364624), (3, 13576416), (4, 10182312), (6, 6788208), (7, 5818464), (8, 5091156), (9, 4525472), (12, 3394104), (14, 2909232), (16, 2545578), (18, 2262736), (21, 1939488), (24, 1697052), (28, 1454616), (32, 1272789), (36, 1131368), (42, 969744), (48, 848526), (56, 727308), (63, 646496), (72, 565684), (84, 484872), (89, 457632), (96, 424263), (112, 363654), (126, 323248), (144, 282842), (168, 242436), (178, 228816), (224, 181827), (227, 179424), (252, 161624), (267, 152544), (288, 141421), (336, 121218), (356, 114408), (454, 89712), (504, 80812), (534, 76272), (623, 65376), (672, 60609), (681, 59808), (712, 57204), (801, 50848), (908, 44856), (1008, 40406), (1068, 38136), (1246, 32688), (1362, 29904), (1424, 28602), (1589, 25632), (1602, 25424), (1816, 22428), (1869, 21792), (2016, 20203), (2043, 19936), (2136, 19068), (2492, 16344), (2724, 14952), (2848, 14301), (3178, 12816), (3204, 12712), (3632, 11214), (3738, 10896), (4086, 9968), (4272, 9534), (4767, 8544), (4984, 8172), (5448, 7476), (5607, 7264), (6356, 6408)]