40188982

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{3877}}^1$

素因数の和:4023

約数の個数: 16

約数和(自身を含む): 61985952

約数和(自身を除く): 21796970

約数列:

[1, 2, 71, 73, 142, 146, 3877, 5183, 7754, 10366, 275267, 283021, 550534, 566042, 20094491, 40188982]

約数ペア:

[(1, 40188982), (2, 20094491), (71, 566042), (73, 550534), (142, 283021), (146, 275267), (3877, 10366), (5183, 7754)]