39582620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25703}}^1$

素因数の和:25730

約数の個数: 48

約数和(自身を含む): 103638528

約数和(自身を除く): 64055908

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 25703, 51406, 102812, 128515, 179921, 257030, 282733, 359842, 514060, 565466, 719684, 899605, 1130932, 1413665, 1799210, 1979131, 2827330, 3598420, 3958262, 5654660, 7916524, 9895655, 19791310, 39582620]

約数ペア:

[(1, 39582620), (2, 19791310), (4, 9895655), (5, 7916524), (7, 5654660), (10, 3958262), (11, 3598420), (14, 2827330), (20, 1979131), (22, 1799210), (28, 1413665), (35, 1130932), (44, 899605), (55, 719684), (70, 565466), (77, 514060), (110, 359842), (140, 282733), (154, 257030), (220, 179921), (308, 128515), (385, 102812), (770, 51406), (1540, 25703)]