1036808220040

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{15649}}^1\times {\mathrm{6599}}^1$

素因数の和:22510

約数の個数: 64

約数和(自身を含む): 2342617200000

約数和(自身を除く): 1305808979960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2510, 5020, 6599, 10040, 13198, 15649, 26396, 31298, 32995, 52792, 62596, 65990, 78245, 125192, 131980, 156490, 263960, 312980, 625960, 1656349, 3312698, 3927899, 6625396, 7855798, 8281745, 13250792, 15711596, 16563490, 19639495, 31423192, 33126980, 39278990, 66253960, 78557980, 103267751, 157115960, 206535502, 413071004, 516338755, 826142008, 1032677510, 2065355020, 4130710040, 25920205501, 51840411002, 103680822004, 129601027505, 207361644008, 259202055010, 518404110020, 1036808220040]

約数ペア:

[(1, 1036808220040), (2, 518404110020), (4, 259202055010), (5, 207361644008), (8, 129601027505), (10, 103680822004), (20, 51840411002), (40, 25920205501), (251, 4130710040), (502, 2065355020), (1004, 1032677510), (1255, 826142008), (2008, 516338755), (2510, 413071004), (5020, 206535502), (6599, 157115960), (10040, 103267751), (13198, 78557980), (15649, 66253960), (26396, 39278990), (31298, 33126980), (32995, 31423192), (52792, 19639495), (62596, 16563490), (65990, 15711596), (78245, 13250792), (125192, 8281745), (131980, 7855798), (156490, 6625396), (263960, 3927899), (312980, 3312698), (625960, 1656349)]