40414752

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{20047}}^1$

素因数の和:20070

約数の個数: 72

約数和(自身を含む): 131354496

約数和(自身を除く): 90939744

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, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 20047, 40094, 60141, 80188, 120282, 140329, 160376, 180423, 240564, 280658, 320752, 360846, 420987, 481128, 561316, 641504, 721692, 841974, 962256, 1122632, 1262961, 1443384, 1683948, 1924512, 2245264, 2525922, 2886768, 3367896, 4490528, 5051844, 5773536, 6735792, 10103688, 13471584, 20207376, 40414752]

約数ペア:

[(1, 40414752), (2, 20207376), (3, 13471584), (4, 10103688), (6, 6735792), (7, 5773536), (8, 5051844), (9, 4490528), (12, 3367896), (14, 2886768), (16, 2525922), (18, 2245264), (21, 1924512), (24, 1683948), (28, 1443384), (32, 1262961), (36, 1122632), (42, 962256), (48, 841974), (56, 721692), (63, 641504), (72, 561316), (84, 481128), (96, 420987), (112, 360846), (126, 320752), (144, 280658), (168, 240564), (224, 180423), (252, 160376), (288, 140329), (336, 120282), (504, 80188), (672, 60141), (1008, 40094), (2016, 20047)]