49458880

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1217}}^1$

素因数の和:1361

約数の個数: 56

約数和(自身を含む): 118798848

約数和(自身を除く): 69339968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1217, 1270, 2032, 2434, 2540, 4064, 4868, 5080, 6085, 8128, 9736, 10160, 12170, 19472, 20320, 24340, 38944, 40640, 48680, 77888, 97360, 154559, 194720, 309118, 389440, 618236, 772795, 1236472, 1545590, 2472944, 3091180, 4945888, 6182360, 9891776, 12364720, 24729440, 49458880]

約数ペア:

[(1, 49458880), (2, 24729440), (4, 12364720), (5, 9891776), (8, 6182360), (10, 4945888), (16, 3091180), (20, 2472944), (32, 1545590), (40, 1236472), (64, 772795), (80, 618236), (127, 389440), (160, 309118), (254, 194720), (320, 154559), (508, 97360), (635, 77888), (1016, 48680), (1217, 40640), (1270, 38944), (2032, 24340), (2434, 20320), (2540, 19472), (4064, 12170), (4868, 10160), (5080, 9736), (6085, 8128)]