1827492040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{377581}}^1$

素因数の和:377614

約数の個数: 48

約数和(自身を含む): 4519656540

約数和(自身を除く): 2692164500

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 377581, 755162, 1510324, 1887905, 3020648, 3775810, 4153391, 7551620, 8306782, 15103240, 16613564, 20766955, 33227128, 41533910, 45687301, 83067820, 91374602, 166135640, 182749204, 228436505, 365498408, 456873010, 913746020, 1827492040]

約数ペア:

[(1, 1827492040), (2, 913746020), (4, 456873010), (5, 365498408), (8, 228436505), (10, 182749204), (11, 166135640), (20, 91374602), (22, 83067820), (40, 45687301), (44, 41533910), (55, 33227128), (88, 20766955), (110, 16613564), (121, 15103240), (220, 8306782), (242, 7551620), (440, 4153391), (484, 3775810), (605, 3020648), (968, 1887905), (1210, 1510324), (2420, 755162), (4840, 377581)]