40345088

素因数分解:

$2^9\times 7^1\times {\mathrm{11257}}^1$

素因数の和:11282

約数の個数: 40

約数和(自身を含む): 92135472

約数和(自身を除く): 51790384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 11257, 22514, 45028, 78799, 90056, 157598, 180112, 315196, 360224, 630392, 720448, 1260784, 1440896, 2521568, 2881792, 5043136, 5763584, 10086272, 20172544, 40345088]

約数ペア:

[(1, 40345088), (2, 20172544), (4, 10086272), (7, 5763584), (8, 5043136), (14, 2881792), (16, 2521568), (28, 1440896), (32, 1260784), (56, 720448), (64, 630392), (112, 360224), (128, 315196), (224, 180112), (256, 157598), (448, 90056), (512, 78799), (896, 45028), (1792, 22514), (3584, 11257)]