40227256

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{691}}^1$

素因数の和:1099

約数の個数: 32

約数和(自身を含む): 79718400

約数和(自身を除く): 39491144

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 383, 691, 766, 1382, 1532, 2764, 3064, 5528, 7277, 13129, 14554, 26258, 29108, 52516, 58216, 105032, 264653, 529306, 1058612, 2117224, 5028407, 10056814, 20113628, 40227256]

約数ペア:

[(1, 40227256), (2, 20113628), (4, 10056814), (8, 5028407), (19, 2117224), (38, 1058612), (76, 529306), (152, 264653), (383, 105032), (691, 58216), (766, 52516), (1382, 29108), (1532, 26258), (2764, 14554), (3064, 13129), (5528, 7277)]