39142730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{683}}^1$

素因数の和:1222

約数の個数: 32

約数和(自身を含む): 77122368

約数和(自身を除く): 37979638

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 521, 683, 1042, 1366, 2605, 3415, 5210, 5731, 6830, 7513, 11462, 15026, 28655, 37565, 57310, 75130, 355843, 711686, 1779215, 3558430, 3914273, 7828546, 19571365, 39142730]

約数ペア:

[(1, 39142730), (2, 19571365), (5, 7828546), (10, 3914273), (11, 3558430), (22, 1779215), (55, 711686), (110, 355843), (521, 75130), (683, 57310), (1042, 37565), (1366, 28655), (2605, 15026), (3415, 11462), (5210, 7513), (5731, 6830)]