5516080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{191}}^1$

素因数の和:242

約数の個数: 60

約数和(自身を含む): 13606272

約数和(自身を除く): 8090192

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 191, 304, 361, 380, 382, 722, 760, 764, 955, 1444, 1520, 1528, 1805, 1910, 2888, 3056, 3610, 3629, 3820, 5776, 7220, 7258, 7640, 14440, 14516, 15280, 18145, 28880, 29032, 36290, 58064, 68951, 72580, 137902, 145160, 275804, 290320, 344755, 551608, 689510, 1103216, 1379020, 2758040, 5516080]

約数ペア:

[(1, 5516080), (2, 2758040), (4, 1379020), (5, 1103216), (8, 689510), (10, 551608), (16, 344755), (19, 290320), (20, 275804), (38, 145160), (40, 137902), (76, 72580), (80, 68951), (95, 58064), (152, 36290), (190, 29032), (191, 28880), (304, 18145), (361, 15280), (380, 14516), (382, 14440), (722, 7640), (760, 7258), (764, 7220), (955, 5776), (1444, 3820), (1520, 3629), (1528, 3610), (1805, 3056), (1910, 2888)]