40386115

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5521}}^1$

素因数の和:5563

約数の個数: 32

約数和(自身を含む): 63613440

約数和(自身を除く): 23227325

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 5521, 7315, 27605, 38647, 60731, 104899, 193235, 303655, 425117, 524495, 734293, 1153889, 2125585, 3671465, 5769445, 8077223, 40386115]

約数ペア:

[(1, 40386115), (5, 8077223), (7, 5769445), (11, 3671465), (19, 2125585), (35, 1153889), (55, 734293), (77, 524495), (95, 425117), (133, 303655), (209, 193235), (385, 104899), (665, 60731), (1045, 38647), (1463, 27605), (5521, 7315)]