82275680

素因数分解:

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

素因数の和:4191

約数の個数: 48

約数和(自身を含む): 195955200

約数和(自身を除く): 113679520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4049, 4064, 5080, 8098, 10160, 16196, 20245, 20320, 32392, 40490, 64784, 80980, 129568, 161960, 323920, 514223, 647840, 1028446, 2056892, 2571115, 4113784, 5142230, 8227568, 10284460, 16455136, 20568920, 41137840, 82275680]

約数ペア:

[(1, 82275680), (2, 41137840), (4, 20568920), (5, 16455136), (8, 10284460), (10, 8227568), (16, 5142230), (20, 4113784), (32, 2571115), (40, 2056892), (80, 1028446), (127, 647840), (160, 514223), (254, 323920), (508, 161960), (635, 129568), (1016, 80980), (1270, 64784), (2032, 40490), (2540, 32392), (4049, 20320), (4064, 20245), (5080, 16196), (8098, 10160)]