41137840

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4049}}^1$

素因数の和:4189

約数の個数: 40

約数和(自身を含む): 96422400

約数和(自身を除く): 55284560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 4049, 5080, 8098, 10160, 16196, 20245, 32392, 40490, 64784, 80980, 161960, 323920, 514223, 1028446, 2056892, 2571115, 4113784, 5142230, 8227568, 10284460, 20568920, 41137840]

約数ペア:

[(1, 41137840), (2, 20568920), (4, 10284460), (5, 8227568), (8, 5142230), (10, 4113784), (16, 2571115), (20, 2056892), (40, 1028446), (80, 514223), (127, 323920), (254, 161960), (508, 80980), (635, 64784), (1016, 40490), (1270, 32392), (2032, 20245), (2540, 16196), (4049, 10160), (5080, 8098)]