58020440

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 135432000

約数和(自身を除く): 77411560

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 197, 199, 296, 370, 394, 398, 740, 788, 796, 985, 995, 1480, 1576, 1592, 1970, 1990, 3940, 3980, 7289, 7363, 7880, 7960, 14578, 14726, 29156, 29452, 36445, 36815, 39203, 58312, 58904, 72890, 73630, 78406, 145780, 147260, 156812, 196015, 291560, 294520, 313624, 392030, 784060, 1450511, 1568120, 2901022, 5802044, 7252555, 11604088, 14505110, 29010220, 58020440]

約数ペア:

[(1, 58020440), (2, 29010220), (4, 14505110), (5, 11604088), (8, 7252555), (10, 5802044), (20, 2901022), (37, 1568120), (40, 1450511), (74, 784060), (148, 392030), (185, 313624), (197, 294520), (199, 291560), (296, 196015), (370, 156812), (394, 147260), (398, 145780), (740, 78406), (788, 73630), (796, 72890), (985, 58904), (995, 58312), (1480, 39203), (1576, 36815), (1592, 36445), (1970, 29452), (1990, 29156), (3940, 14726), (3980, 14578), (7289, 7960), (7363, 7880)]