42569576

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40009}}^1$

素因数の和:40041

約数の個数: 32

約数和(自身を含む): 96024000

約数和(自身を除く): 53454424

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 40009, 80018, 160036, 280063, 320072, 560126, 760171, 1120252, 1520342, 2240504, 3040684, 5321197, 6081368, 10642394, 21284788, 42569576]

約数ペア:

[(1, 42569576), (2, 21284788), (4, 10642394), (7, 6081368), (8, 5321197), (14, 3040684), (19, 2240504), (28, 1520342), (38, 1120252), (56, 760171), (76, 560126), (133, 320072), (152, 280063), (266, 160036), (532, 80018), (1064, 40009)]