1004067440

素因数分解:

$2^4\times 5^1\times {\mathrm{1667}}^1\times {\mathrm{7529}}^1$

素因数の和:9209

約数の個数: 40

約数和(自身を含む): 2336167440

約数和(自身を除く): 1332100000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1667, 3334, 6668, 7529, 8335, 13336, 15058, 16670, 26672, 30116, 33340, 37645, 60232, 66680, 75290, 120464, 133360, 150580, 301160, 602320, 12550843, 25101686, 50203372, 62754215, 100406744, 125508430, 200813488, 251016860, 502033720, 1004067440]

約数ペア:

[(1, 1004067440), (2, 502033720), (4, 251016860), (5, 200813488), (8, 125508430), (10, 100406744), (16, 62754215), (20, 50203372), (40, 25101686), (80, 12550843), (1667, 602320), (3334, 301160), (6668, 150580), (7529, 133360), (8335, 120464), (13336, 75290), (15058, 66680), (16670, 60232), (26672, 37645), (30116, 33340)]