40005786

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{289897}}^1$

素因数の和:289925

約数の個数: 16

約数和(自身を含む): 83490624

約数和(自身を除く): 43484838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 289897, 579794, 869691, 1739382, 6667631, 13335262, 20002893, 40005786]

約数ペア:

[(1, 40005786), (2, 20002893), (3, 13335262), (6, 6667631), (23, 1739382), (46, 869691), (69, 579794), (138, 289897)]