40021355

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{797}}^1$

素因数の和:907

約数の個数: 24

約数和(自身を含む): 53491536

約数和(自身を除く): 13470181

約数列:

[1, 5, 11, 55, 83, 121, 415, 605, 797, 913, 3985, 4565, 8767, 10043, 43835, 50215, 66151, 96437, 330755, 482185, 727661, 3638305, 8004271, 40021355]

約数ペア:

[(1, 40021355), (5, 8004271), (11, 3638305), (55, 727661), (83, 482185), (121, 330755), (415, 96437), (605, 66151), (797, 50215), (913, 43835), (3985, 10043), (4565, 8767)]