80247664

素因数分解:

$2^4\times 7^1\times {\mathrm{349}}^1\times {\mathrm{2053}}^1$

素因数の和:2417

約数の個数: 40

約数和(自身を含む): 178287200

約数和(自身を除く): 98039536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 349, 698, 1396, 2053, 2443, 2792, 4106, 4886, 5584, 8212, 9772, 14371, 16424, 19544, 28742, 32848, 39088, 57484, 114968, 229936, 716497, 1432994, 2865988, 5015479, 5731976, 10030958, 11463952, 20061916, 40123832, 80247664]

約数ペア:

[(1, 80247664), (2, 40123832), (4, 20061916), (7, 11463952), (8, 10030958), (14, 5731976), (16, 5015479), (28, 2865988), (56, 1432994), (112, 716497), (349, 229936), (698, 114968), (1396, 57484), (2053, 39088), (2443, 32848), (2792, 28742), (4106, 19544), (4886, 16424), (5584, 14371), (8212, 9772)]