40924390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7321}}^1$

素因数の和:7384

約数の個数: 32

約数和(自身を含む): 81186336

約数和(自身を除く): 40261946

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 7321, 14642, 36605, 73210, 95173, 190346, 314803, 475865, 629606, 951730, 1574015, 3148030, 4092439, 8184878, 20462195, 40924390]

約数ペア:

[(1, 40924390), (2, 20462195), (5, 8184878), (10, 4092439), (13, 3148030), (26, 1574015), (43, 951730), (65, 629606), (86, 475865), (130, 314803), (215, 190346), (430, 95173), (559, 73210), (1118, 36605), (2795, 14642), (5590, 7321)]