40388745

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{971}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 67184640

約数和(自身を除く): 26795895

約数列:

[1, 3, 5, 15, 47, 59, 141, 177, 235, 295, 705, 885, 971, 2773, 2913, 4855, 8319, 13865, 14565, 41595, 45637, 57289, 136911, 171867, 228185, 286445, 684555, 859335, 2692583, 8077749, 13462915, 40388745]

約数ペア:

[(1, 40388745), (3, 13462915), (5, 8077749), (15, 2692583), (47, 859335), (59, 684555), (141, 286445), (177, 228185), (235, 171867), (295, 136911), (705, 57289), (885, 45637), (971, 41595), (2773, 14565), (2913, 13865), (4855, 8319)]