40294516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{2063}}^1$

素因数の和:2343

約数の個数: 24

約数和(自身を含む): 74551680

約数和(自身を除く): 34257164

約数列:

[1, 2, 4, 19, 38, 76, 257, 514, 1028, 2063, 4126, 4883, 8252, 9766, 19532, 39197, 78394, 156788, 530191, 1060382, 2120764, 10073629, 20147258, 40294516]

約数ペア:

[(1, 40294516), (2, 20147258), (4, 10073629), (19, 2120764), (38, 1060382), (76, 530191), (257, 156788), (514, 78394), (1028, 39197), (2063, 19532), (4126, 9766), (4883, 8252)]