47272240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{34759}}^1$

素因数の和:34789

約数の個数: 40

約数和(自身を含む): 116376480

約数和(自身を除く): 69104240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 34759, 69518, 139036, 173795, 278072, 347590, 556144, 590903, 695180, 1181806, 1390360, 2363612, 2780720, 2954515, 4727224, 5909030, 9454448, 11818060, 23636120, 47272240]

約数ペア:

[(1, 47272240), (2, 23636120), (4, 11818060), (5, 9454448), (8, 5909030), (10, 4727224), (16, 2954515), (17, 2780720), (20, 2363612), (34, 1390360), (40, 1181806), (68, 695180), (80, 590903), (85, 556144), (136, 347590), (170, 278072), (272, 173795), (340, 139036), (680, 69518), (1360, 34759)]