65202440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{56209}}^1$

素因数の和:56249

約数の個数: 32

約数和(自身を含む): 151767000

約数和(自身を除く): 86564560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 56209, 112418, 224836, 281045, 449672, 562090, 1124180, 1630061, 2248360, 3260122, 6520244, 8150305, 13040488, 16300610, 32601220, 65202440]

約数ペア:

[(1, 65202440), (2, 32601220), (4, 16300610), (5, 13040488), (8, 8150305), (10, 6520244), (20, 3260122), (29, 2248360), (40, 1630061), (58, 1124180), (116, 562090), (145, 449672), (232, 281045), (290, 224836), (580, 112418), (1160, 56209)]