353669240

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{82633}}^1$

素因数の和:82751

約数の個数: 32

約数和(自身を含む): 803202480

約数和(自身を除く): 449533240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 82633, 165266, 330532, 413165, 661064, 826330, 1652660, 3305320, 8841731, 17683462, 35366924, 44208655, 70733848, 88417310, 176834620, 353669240]

約数ペア:

[(1, 353669240), (2, 176834620), (4, 88417310), (5, 70733848), (8, 44208655), (10, 35366924), (20, 17683462), (40, 8841731), (107, 3305320), (214, 1652660), (428, 826330), (535, 661064), (856, 413165), (1070, 330532), (2140, 165266), (4280, 82633)]