40924015

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 59984064

約数和(自身を除く): 19060049

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 121, 173, 187, 253, 391, 605, 865, 935, 1265, 1903, 1955, 2057, 2783, 2941, 3979, 4301, 9515, 10285, 13915, 14705, 19895, 20933, 21505, 32351, 43769, 47311, 67643, 104665, 161755, 218845, 236555, 338215, 355861, 481459, 744073, 1779305, 2407295, 3720365, 8184803, 40924015]

約数ペア:

[(1, 40924015), (5, 8184803), (11, 3720365), (17, 2407295), (23, 1779305), (55, 744073), (85, 481459), (115, 355861), (121, 338215), (173, 236555), (187, 218845), (253, 161755), (391, 104665), (605, 67643), (865, 47311), (935, 43769), (1265, 32351), (1903, 21505), (1955, 20933), (2057, 19895), (2783, 14705), (2941, 13915), (3979, 10285), (4301, 9515)]