1072437760

素因数分解:

$2^9\times 5^1\times {\mathrm{418921}}^1$

素因数の和:418944

約数の個数: 40

約数和(自身を含む): 2571343236

約数和(自身を除く): 1498905476

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 418921, 837842, 1675684, 2094605, 3351368, 4189210, 6702736, 8378420, 13405472, 16756840, 26810944, 33513680, 53621888, 67027360, 107243776, 134054720, 214487552, 268109440, 536218880, 1072437760]

約数ペア:

[(1, 1072437760), (2, 536218880), (4, 268109440), (5, 214487552), (8, 134054720), (10, 107243776), (16, 67027360), (20, 53621888), (32, 33513680), (40, 26810944), (64, 16756840), (80, 13405472), (128, 8378420), (160, 6702736), (256, 4189210), (320, 3351368), (512, 2094605), (640, 1675684), (1280, 837842), (2560, 418921)]