1036296640

素因数分解:

$2^6\times 5^1\times {\mathrm{809}}^1\times {\mathrm{4003}}^1$

素因数の和:4829

約数の個数: 56

約数和(自身を含む): 2471348880

約数和(自身を除く): 1435052240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 809, 1618, 3236, 4003, 4045, 6472, 8006, 8090, 12944, 16012, 16180, 20015, 25888, 32024, 32360, 40030, 51776, 64048, 64720, 80060, 128096, 129440, 160120, 256192, 258880, 320240, 640480, 1280960, 3238427, 6476854, 12953708, 16192135, 25907416, 32384270, 51814832, 64768540, 103629664, 129537080, 207259328, 259074160, 518148320, 1036296640]

約数ペア:

[(1, 1036296640), (2, 518148320), (4, 259074160), (5, 207259328), (8, 129537080), (10, 103629664), (16, 64768540), (20, 51814832), (32, 32384270), (40, 25907416), (64, 16192135), (80, 12953708), (160, 6476854), (320, 3238427), (809, 1280960), (1618, 640480), (3236, 320240), (4003, 258880), (4045, 256192), (6472, 160120), (8006, 129440), (8090, 128096), (12944, 80060), (16012, 64720), (16180, 64048), (20015, 51776), (25888, 40030), (32024, 32360)]