70290212240

素因数分解:

$2^4\times 5^1\times {\mathrm{4483}}^1\times {\mathrm{195991}}^1$

素因数の和:200487

約数の個数: 40

約数和(自身を含む): 163462031808

約数和(自身を除く): 93171819568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4483, 8966, 17932, 22415, 35864, 44830, 71728, 89660, 179320, 195991, 358640, 391982, 783964, 979955, 1567928, 1959910, 3135856, 3919820, 7839640, 15679280, 878627653, 1757255306, 3514510612, 4393138265, 7029021224, 8786276530, 14058042448, 17572553060, 35145106120, 70290212240]

約数ペア:

[(1, 70290212240), (2, 35145106120), (4, 17572553060), (5, 14058042448), (8, 8786276530), (10, 7029021224), (16, 4393138265), (20, 3514510612), (40, 1757255306), (80, 878627653), (4483, 15679280), (8966, 7839640), (17932, 3919820), (22415, 3135856), (35864, 1959910), (44830, 1567928), (71728, 979955), (89660, 783964), (179320, 391982), (195991, 358640)]