48879760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:440

約数の個数: 80

約数和(自身を含む): 121706496

約数和(自身を除く): 72826736

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 127, 136, 170, 254, 272, 283, 340, 508, 566, 635, 680, 1016, 1132, 1270, 1360, 1415, 2032, 2159, 2264, 2540, 2830, 4318, 4528, 4811, 5080, 5660, 8636, 9622, 10160, 10795, 11320, 17272, 19244, 21590, 22640, 24055, 34544, 35941, 38488, 43180, 48110, 71882, 76976, 86360, 96220, 143764, 172720, 179705, 192440, 287528, 359410, 384880, 575056, 610997, 718820, 1221994, 1437640, 2443988, 2875280, 3054985, 4887976, 6109970, 9775952, 12219940, 24439880, 48879760]

約数ペア:

[(1, 48879760), (2, 24439880), (4, 12219940), (5, 9775952), (8, 6109970), (10, 4887976), (16, 3054985), (17, 2875280), (20, 2443988), (34, 1437640), (40, 1221994), (68, 718820), (80, 610997), (85, 575056), (127, 384880), (136, 359410), (170, 287528), (254, 192440), (272, 179705), (283, 172720), (340, 143764), (508, 96220), (566, 86360), (635, 76976), (680, 71882), (1016, 48110), (1132, 43180), (1270, 38488), (1360, 35941), (1415, 34544), (2032, 24055), (2159, 22640), (2264, 21590), (2540, 19244), (2830, 17272), (4318, 11320), (4528, 10795), (4811, 10160), (5080, 9622), (5660, 8636)]