40338976

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{66347}}^1$

素因数の和:66376

約数の個数: 24

約数和(自身を含む): 83598480

約数和(自身を除く): 43259504

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 66347, 132694, 265388, 530776, 1061552, 1260593, 2123104, 2521186, 5042372, 10084744, 20169488, 40338976]

約数ペア:

[(1, 40338976), (2, 20169488), (4, 10084744), (8, 5042372), (16, 2521186), (19, 2123104), (32, 1260593), (38, 1061552), (76, 530776), (152, 265388), (304, 132694), (608, 66347)]