4124015120

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{5717}}^1$

素因数の和:5928

約数の個数: 80

約数和(自身を含む): 9801658368

約数和(自身を除く): 5677643248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 127, 142, 254, 284, 355, 508, 568, 635, 710, 1016, 1136, 1270, 1420, 2032, 2540, 2840, 5080, 5680, 5717, 9017, 10160, 11434, 18034, 22868, 28585, 36068, 45085, 45736, 57170, 72136, 90170, 91472, 114340, 144272, 180340, 228680, 360680, 405907, 457360, 721360, 726059, 811814, 1452118, 1623628, 2029535, 2904236, 3247256, 3630295, 4059070, 5808472, 6494512, 7260590, 8118140, 11616944, 14521180, 16236280, 29042360, 32472560, 51550189, 58084720, 103100378, 206200756, 257750945, 412401512, 515501890, 824803024, 1031003780, 2062007560, 4124015120]

約数ペア:

[(1, 4124015120), (2, 2062007560), (4, 1031003780), (5, 824803024), (8, 515501890), (10, 412401512), (16, 257750945), (20, 206200756), (40, 103100378), (71, 58084720), (80, 51550189), (127, 32472560), (142, 29042360), (254, 16236280), (284, 14521180), (355, 11616944), (508, 8118140), (568, 7260590), (635, 6494512), (710, 5808472), (1016, 4059070), (1136, 3630295), (1270, 3247256), (1420, 2904236), (2032, 2029535), (2540, 1623628), (2840, 1452118), (5080, 811814), (5680, 726059), (5717, 721360), (9017, 457360), (10160, 405907), (11434, 360680), (18034, 228680), (22868, 180340), (28585, 144272), (36068, 114340), (45085, 91472), (45736, 90170), (57170, 72136)]