40589864

素因数分解:

$2^3\times 7^1\times {\mathrm{727}}^1\times {\mathrm{997}}^1$

素因数の和:1737

約数の個数: 32

約数和(自身を含む): 87185280

約数和(自身を除く): 46595416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 727, 997, 1454, 1994, 2908, 3988, 5089, 5816, 6979, 7976, 10178, 13958, 20356, 27916, 40712, 55832, 724819, 1449638, 2899276, 5073733, 5798552, 10147466, 20294932, 40589864]

約数ペア:

[(1, 40589864), (2, 20294932), (4, 10147466), (7, 5798552), (8, 5073733), (14, 2899276), (28, 1449638), (56, 724819), (727, 55832), (997, 40712), (1454, 27916), (1994, 20356), (2908, 13958), (3988, 10178), (5089, 7976), (5816, 6979)]