42000412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17827}}^1$

素因数の和:17881

約数の個数: 24

約数和(自身を含む): 79869440

約数和(自身を除く): 37869028

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 17827, 35654, 71308, 338713, 552637, 677426, 1105274, 1354852, 2210548, 10500103, 21000206, 42000412]

約数ペア:

[(1, 42000412), (2, 21000206), (4, 10500103), (19, 2210548), (31, 1354852), (38, 1105274), (62, 677426), (76, 552637), (124, 338713), (589, 71308), (1178, 35654), (2356, 17827)]