40994496482

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{359}}^1\times {\mathrm{1451}}^1$

素因数の和:1959

約数の個数: 48

約数和(自身を含む): 65721585600

約数和(自身を除く): 24727089118

約数列:

[1, 2, 19, 38, 109, 218, 359, 361, 718, 722, 1451, 2071, 2902, 4142, 6821, 13642, 27569, 39131, 39349, 55138, 78262, 78698, 129599, 158159, 259198, 316318, 520909, 523811, 743489, 1041818, 1047622, 1486978, 3005021, 6010042, 9897271, 14126291, 19794542, 28252582, 56779081, 57095399, 113558162, 114190798, 188048149, 376096298, 1078802539, 2157605078, 20497248241, 40994496482]

約数ペア:

[(1, 40994496482), (2, 20497248241), (19, 2157605078), (38, 1078802539), (109, 376096298), (218, 188048149), (359, 114190798), (361, 113558162), (718, 57095399), (722, 56779081), (1451, 28252582), (2071, 19794542), (2902, 14126291), (4142, 9897271), (6821, 6010042), (13642, 3005021), (27569, 1486978), (39131, 1047622), (39349, 1041818), (55138, 743489), (78262, 523811), (78698, 520909), (129599, 316318), (158159, 259198)]