26744480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23879}}^1$

素因数の和:23901

約数の個数: 48

約数和(自身を含む): 72213120

約数和(自身を除く): 45468640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 23879, 47758, 95516, 119395, 167153, 191032, 238790, 334306, 382064, 477580, 668612, 764128, 835765, 955160, 1337224, 1671530, 1910320, 2674448, 3343060, 3820640, 5348896, 6686120, 13372240, 26744480]

約数ペア:

[(1, 26744480), (2, 13372240), (4, 6686120), (5, 5348896), (7, 3820640), (8, 3343060), (10, 2674448), (14, 1910320), (16, 1671530), (20, 1337224), (28, 955160), (32, 835765), (35, 764128), (40, 668612), (56, 477580), (70, 382064), (80, 334306), (112, 238790), (140, 191032), (160, 167153), (224, 119395), (280, 95516), (560, 47758), (1120, 23879)]