40414608

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21589}}^1$

素因数の和:21616

約数の個数: 60

約数和(自身を含む): 121810780

約数和(自身を除く): 81396172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 21589, 43178, 64767, 86356, 129534, 172712, 194301, 259068, 280657, 345424, 388602, 518136, 561314, 777204, 841971, 1036272, 1122628, 1554408, 1683942, 2245256, 2525913, 3108816, 3367884, 4490512, 5051826, 6735768, 10103652, 13471536, 20207304, 40414608]

約数ペア:

[(1, 40414608), (2, 20207304), (3, 13471536), (4, 10103652), (6, 6735768), (8, 5051826), (9, 4490512), (12, 3367884), (13, 3108816), (16, 2525913), (18, 2245256), (24, 1683942), (26, 1554408), (36, 1122628), (39, 1036272), (48, 841971), (52, 777204), (72, 561314), (78, 518136), (104, 388602), (117, 345424), (144, 280657), (156, 259068), (208, 194301), (234, 172712), (312, 129534), (468, 86356), (624, 64767), (936, 43178), (1872, 21589)]