40178960402

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1\times {\mathrm{77509}}^1$

素因数の和:78186

約数の個数: 32

約数和(自身を含む): 70123607040

約数和(自身を除く): 29944646638

約数列:

[1, 2, 7, 14, 61, 122, 427, 607, 854, 1214, 4249, 8498, 37027, 74054, 77509, 155018, 259189, 518378, 542563, 1085126, 4728049, 9456098, 33096343, 47047963, 66192686, 94095926, 329335741, 658671482, 2869925743, 5739851486, 20089480201, 40178960402]

約数ペア:

[(1, 40178960402), (2, 20089480201), (7, 5739851486), (14, 2869925743), (61, 658671482), (122, 329335741), (427, 94095926), (607, 66192686), (854, 47047963), (1214, 33096343), (4249, 9456098), (8498, 4728049), (37027, 1085126), (74054, 542563), (77509, 518378), (155018, 259189)]