3257240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11633}}^1$

素因数の和:11651

約数の個数: 32

約数和(自身を含む): 8376480

約数和(自身を除く): 5119240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 11633, 23266, 46532, 58165, 81431, 93064, 116330, 162862, 232660, 325724, 407155, 465320, 651448, 814310, 1628620, 3257240]

約数ペア:

[(1, 3257240), (2, 1628620), (4, 814310), (5, 651448), (7, 465320), (8, 407155), (10, 325724), (14, 232660), (20, 162862), (28, 116330), (35, 93064), (40, 81431), (56, 58165), (70, 46532), (140, 23266), (280, 11633)]