40827490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 83980800

約数和(自身を除く): 43153310

約数列:

[1, 2, 5, 10, 11, 22, 47, 53, 55, 94, 106, 110, 149, 235, 265, 298, 470, 517, 530, 583, 745, 1034, 1166, 1490, 1639, 2491, 2585, 2915, 3278, 4982, 5170, 5830, 7003, 7897, 8195, 12455, 14006, 15794, 16390, 24910, 27401, 35015, 39485, 54802, 70030, 77033, 78970, 86867, 137005, 154066, 173734, 274010, 371159, 385165, 434335, 742318, 770330, 868670, 1855795, 3711590, 4082749, 8165498, 20413745, 40827490]

約数ペア:

[(1, 40827490), (2, 20413745), (5, 8165498), (10, 4082749), (11, 3711590), (22, 1855795), (47, 868670), (53, 770330), (55, 742318), (94, 434335), (106, 385165), (110, 371159), (149, 274010), (235, 173734), (265, 154066), (298, 137005), (470, 86867), (517, 78970), (530, 77033), (583, 70030), (745, 54802), (1034, 39485), (1166, 35015), (1490, 27401), (1639, 24910), (2491, 16390), (2585, 15794), (2915, 14006), (3278, 12455), (4982, 8195), (5170, 7897), (5830, 7003)]