39687130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18289}}^1$

素因数の和:18334

約数の個数: 32

約数和(自身を含む): 84280320

約数和(自身を除く): 44593190

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 18289, 36578, 91445, 128023, 182890, 256046, 566959, 640115, 1133918, 1280230, 2834795, 3968713, 5669590, 7937426, 19843565, 39687130]

約数ペア:

[(1, 39687130), (2, 19843565), (5, 7937426), (7, 5669590), (10, 3968713), (14, 2834795), (31, 1280230), (35, 1133918), (62, 640115), (70, 566959), (155, 256046), (217, 182890), (310, 128023), (434, 91445), (1085, 36578), (2170, 18289)]