40707355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 55794816

約数和(自身を除く): 15087461

約数列:

[1, 5, 13, 23, 65, 73, 115, 299, 365, 373, 949, 1495, 1679, 1865, 4745, 4849, 8395, 8579, 21827, 24245, 27229, 42895, 109135, 111527, 136145, 353977, 557635, 626267, 1769885, 3131335, 8141471, 40707355]

約数ペア:

[(1, 40707355), (5, 8141471), (13, 3131335), (23, 1769885), (65, 626267), (73, 557635), (115, 353977), (299, 136145), (365, 111527), (373, 109135), (949, 42895), (1495, 27229), (1679, 24245), (1865, 21827), (4745, 8579), (4849, 8395)]