40045285

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 60476544

約数和(自身を除く): 20431259

約数列:

[1, 5, 7, 17, 35, 37, 85, 107, 119, 185, 259, 289, 535, 595, 629, 749, 1295, 1445, 1819, 2023, 3145, 3745, 3959, 4403, 9095, 10115, 10693, 12733, 19795, 22015, 27713, 30923, 53465, 63665, 67303, 74851, 138565, 154615, 216461, 336515, 374255, 471121, 1082305, 1144151, 2355605, 5720755, 8009057, 40045285]

約数ペア:

[(1, 40045285), (5, 8009057), (7, 5720755), (17, 2355605), (35, 1144151), (37, 1082305), (85, 471121), (107, 374255), (119, 336515), (185, 216461), (259, 154615), (289, 138565), (535, 74851), (595, 67303), (629, 63665), (749, 53465), (1295, 30923), (1445, 27713), (1819, 22015), (2023, 19795), (3145, 12733), (3745, 10693), (3959, 10115), (4403, 9095)]