27170800

素因数分解:

$2^4\times 5^2\times {\mathrm{67927}}^1$

素因数の和:67945

約数の個数: 30

約数和(自身を含む): 65278808

約数和(自身を除く): 38108008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 67927, 135854, 271708, 339635, 543416, 679270, 1086832, 1358540, 1698175, 2717080, 3396350, 5434160, 6792700, 13585400, 27170800]

約数ペア:

[(1, 27170800), (2, 13585400), (4, 6792700), (5, 5434160), (8, 3396350), (10, 2717080), (16, 1698175), (20, 1358540), (25, 1086832), (40, 679270), (50, 543416), (80, 339635), (100, 271708), (200, 135854), (400, 67927)]