334135040

素因数分解:

$2^8\times 5^1\times {\mathrm{261043}}^1$

素因数の和:261064

約数の個数: 36

約数和(自身を含む): 800360904

約数和(自身を除く): 466225864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 261043, 522086, 1044172, 1305215, 2088344, 2610430, 4176688, 5220860, 8353376, 10441720, 16706752, 20883440, 33413504, 41766880, 66827008, 83533760, 167067520, 334135040]

約数ペア:

[(1, 334135040), (2, 167067520), (4, 83533760), (5, 66827008), (8, 41766880), (10, 33413504), (16, 20883440), (20, 16706752), (32, 10441720), (40, 8353376), (64, 5220860), (80, 4176688), (128, 2610430), (160, 2088344), (256, 1305215), (320, 1044172), (640, 522086), (1280, 261043)]