40784172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23767}}^1$

素因数の和:23798

約数の個数: 48

約数和(自身を含む): 111804672

約数和(自身を除く): 71020500

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 23767, 47534, 71301, 95068, 142602, 261437, 285204, 308971, 522874, 617942, 784311, 926913, 1045748, 1235884, 1568622, 1853826, 3137244, 3398681, 3707652, 6797362, 10196043, 13594724, 20392086, 40784172]

約数ペア:

[(1, 40784172), (2, 20392086), (3, 13594724), (4, 10196043), (6, 6797362), (11, 3707652), (12, 3398681), (13, 3137244), (22, 1853826), (26, 1568622), (33, 1235884), (39, 1045748), (44, 926913), (52, 784311), (66, 617942), (78, 522874), (132, 308971), (143, 285204), (156, 261437), (286, 142602), (429, 95068), (572, 71301), (858, 47534), (1716, 23767)]