70316720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{46261}}^1$

素因数の和:46293

約数の個数: 40

約数和(自身を含む): 172094640

約数和(自身を除く): 101777920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 46261, 92522, 185044, 231305, 370088, 462610, 740176, 878959, 925220, 1757918, 1850440, 3515836, 3700880, 4394795, 7031672, 8789590, 14063344, 17579180, 35158360, 70316720]

約数ペア:

[(1, 70316720), (2, 35158360), (4, 17579180), (5, 14063344), (8, 8789590), (10, 7031672), (16, 4394795), (19, 3700880), (20, 3515836), (38, 1850440), (40, 1757918), (76, 925220), (80, 878959), (95, 740176), (152, 462610), (190, 370088), (304, 231305), (380, 185044), (760, 92522), (1520, 46261)]