10440728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 20790000

約数和(自身を除く): 10349272

約数列:

[1, 2, 4, 8, 19, 38, 76, 149, 152, 298, 461, 596, 922, 1192, 1844, 2831, 3688, 5662, 8759, 11324, 17518, 22648, 35036, 68689, 70072, 137378, 274756, 549512, 1305091, 2610182, 5220364, 10440728]

約数ペア:

[(1, 10440728), (2, 5220364), (4, 2610182), (8, 1305091), (19, 549512), (38, 274756), (76, 137378), (149, 70072), (152, 68689), (298, 35036), (461, 22648), (596, 17518), (922, 11324), (1192, 8759), (1844, 5662), (2831, 3688)]