40660815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1913}}^1$

素因数の和:2043

約数の個数: 32

約数和(自身を含む): 70741440

約数和(自身を除く): 30080625

約数列:

[1, 3, 5, 13, 15, 39, 65, 109, 195, 327, 545, 1417, 1635, 1913, 4251, 5739, 7085, 9565, 21255, 24869, 28695, 74607, 124345, 208517, 373035, 625551, 1042585, 2710721, 3127755, 8132163, 13553605, 40660815]

約数ペア:

[(1, 40660815), (3, 13553605), (5, 8132163), (13, 3127755), (15, 2710721), (39, 1042585), (65, 625551), (109, 373035), (195, 208517), (327, 124345), (545, 74607), (1417, 28695), (1635, 24869), (1913, 21255), (4251, 9565), (5739, 7085)]