40413555

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 88058880

約数和(自身を除く): 47645325

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 71, 91, 105, 117, 139, 195, 213, 273, 315, 355, 417, 455, 497, 585, 639, 695, 819, 923, 973, 1065, 1251, 1365, 1491, 1807, 2085, 2485, 2769, 2919, 3195, 4095, 4473, 4615, 4865, 5421, 6255, 6461, 7455, 8307, 8757, 9035, 9869, 12649, 13845, 14595, 16263, 19383, 22365, 27105, 29607, 32305, 37947, 41535, 43785, 49345, 58149, 63245, 69083, 81315, 88821, 96915, 113841, 128297, 148035, 189735, 207249, 290745, 345415, 384891, 444105, 569205, 621747, 641485, 898079, 1036245, 1154673, 1924455, 2694237, 3108735, 4490395, 5773365, 8082711, 13471185, 40413555]

約数ペア:

[(1, 40413555), (3, 13471185), (5, 8082711), (7, 5773365), (9, 4490395), (13, 3108735), (15, 2694237), (21, 1924455), (35, 1154673), (39, 1036245), (45, 898079), (63, 641485), (65, 621747), (71, 569205), (91, 444105), (105, 384891), (117, 345415), (139, 290745), (195, 207249), (213, 189735), (273, 148035), (315, 128297), (355, 113841), (417, 96915), (455, 88821), (497, 81315), (585, 69083), (639, 63245), (695, 58149), (819, 49345), (923, 43785), (973, 41535), (1065, 37947), (1251, 32305), (1365, 29607), (1491, 27105), (1807, 22365), (2085, 19383), (2485, 16263), (2769, 14595), (2919, 13845), (3195, 12649), (4095, 9869), (4473, 9035), (4615, 8757), (4865, 8307), (5421, 7455), (6255, 6461)]