40535712

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{20107}}^1$

素因数の和:20130

約数の個数: 72

約数和(自身を含む): 131747616

約数和(自身を除く): 91211904

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, 20107, 40214, 60321, 80428, 120642, 140749, 160856, 180963, 241284, 281498, 321712, 361926, 422247, 482568, 562996, 643424, 723852, 844494, 965136, 1125992, 1266741, 1447704, 1688988, 1930272, 2251984, 2533482, 2895408, 3377976, 4503968, 5066964, 5790816, 6755952, 10133928, 13511904, 20267856, 40535712]

約数ペア:

[(1, 40535712), (2, 20267856), (3, 13511904), (4, 10133928), (6, 6755952), (7, 5790816), (8, 5066964), (9, 4503968), (12, 3377976), (14, 2895408), (16, 2533482), (18, 2251984), (21, 1930272), (24, 1688988), (28, 1447704), (32, 1266741), (36, 1125992), (42, 965136), (48, 844494), (56, 723852), (63, 643424), (72, 562996), (84, 482568), (96, 422247), (112, 361926), (126, 321712), (144, 281498), (168, 241284), (224, 180963), (252, 160856), (288, 140749), (336, 120642), (504, 80428), (672, 60321), (1008, 40214), (2016, 20107)]