113013880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{403621}}^1$

素因数の和:403639

約数の個数: 32

約数和(自身を含む): 290607840

約数和(自身を除く): 177593960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 403621, 807242, 1614484, 2018105, 2825347, 3228968, 4036210, 5650694, 8072420, 11301388, 14126735, 16144840, 22602776, 28253470, 56506940, 113013880]

約数ペア:

[(1, 113013880), (2, 56506940), (4, 28253470), (5, 22602776), (7, 16144840), (8, 14126735), (10, 11301388), (14, 8072420), (20, 5650694), (28, 4036210), (35, 3228968), (40, 2825347), (56, 2018105), (70, 1614484), (140, 807242), (280, 403621)]