40739055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:848

約数の個数: 64

約数和(自身を含む): 81699840

約数和(自身を除く): 40960785

約数列:

[1, 3, 5, 7, 15, 17, 21, 29, 35, 51, 85, 87, 105, 119, 145, 203, 255, 357, 435, 493, 595, 609, 787, 1015, 1479, 1785, 2361, 2465, 3045, 3451, 3935, 5509, 7395, 10353, 11805, 13379, 16527, 17255, 22823, 27545, 40137, 51765, 66895, 68469, 82635, 93653, 114115, 159761, 200685, 280959, 342345, 387991, 468265, 479283, 798805, 1163973, 1404795, 1939955, 2396415, 2715937, 5819865, 8147811, 13579685, 40739055]

約数ペア:

[(1, 40739055), (3, 13579685), (5, 8147811), (7, 5819865), (15, 2715937), (17, 2396415), (21, 1939955), (29, 1404795), (35, 1163973), (51, 798805), (85, 479283), (87, 468265), (105, 387991), (119, 342345), (145, 280959), (203, 200685), (255, 159761), (357, 114115), (435, 93653), (493, 82635), (595, 68469), (609, 66895), (787, 51765), (1015, 40137), (1479, 27545), (1785, 22823), (2361, 17255), (2465, 16527), (3045, 13379), (3451, 11805), (3935, 10353), (5509, 7395)]