1959166070720

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{86230901}}^1$

素因数の和:86230989

約数の個数: 56

約数和(自身を含む): 4730972207328

約数和(自身を除く): 2771806136608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 2272, 2840, 4544, 5680, 11360, 22720, 86230901, 172461802, 344923604, 431154505, 689847208, 862309010, 1379694416, 1724618020, 2759388832, 3449236040, 5518777664, 6122393971, 6898472080, 12244787942, 13796944160, 24489575884, 27593888320, 30611969855, 48979151768, 61223939710, 97958303536, 122447879420, 195916607072, 244895758840, 391833214144, 489791517680, 979583035360, 1959166070720]

約数ペア:

[(1, 1959166070720), (2, 979583035360), (4, 489791517680), (5, 391833214144), (8, 244895758840), (10, 195916607072), (16, 122447879420), (20, 97958303536), (32, 61223939710), (40, 48979151768), (64, 30611969855), (71, 27593888320), (80, 24489575884), (142, 13796944160), (160, 12244787942), (284, 6898472080), (320, 6122393971), (355, 5518777664), (568, 3449236040), (710, 2759388832), (1136, 1724618020), (1420, 1379694416), (2272, 862309010), (2840, 689847208), (4544, 431154505), (5680, 344923604), (11360, 172461802), (22720, 86230901)]