39056470

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1489}}^1$

素因数の和:1600

約数の個数: 32

約数和(自身を含む): 73164960

約数和(自身を除く): 34108490

約数列:

[1, 2, 5, 10, 43, 61, 86, 122, 215, 305, 430, 610, 1489, 2623, 2978, 5246, 7445, 13115, 14890, 26230, 64027, 90829, 128054, 181658, 320135, 454145, 640270, 908290, 3905647, 7811294, 19528235, 39056470]

約数ペア:

[(1, 39056470), (2, 19528235), (5, 7811294), (10, 3905647), (43, 908290), (61, 640270), (86, 454145), (122, 320135), (215, 181658), (305, 128054), (430, 90829), (610, 64027), (1489, 26230), (2623, 14890), (2978, 13115), (5246, 7445)]