40747954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 67568256

約数和(自身を除く): 26820302

約数列:

[1, 2, 13, 26, 97, 107, 151, 194, 214, 302, 1261, 1391, 1963, 2522, 2782, 3926, 10379, 14647, 16157, 20758, 29294, 32314, 134927, 190411, 210041, 269854, 380822, 420082, 1567229, 3134458, 20373977, 40747954]

約数ペア:

[(1, 40747954), (2, 20373977), (13, 3134458), (26, 1567229), (97, 420082), (107, 380822), (151, 269854), (194, 210041), (214, 190411), (302, 134927), (1261, 32314), (1391, 29294), (1963, 20758), (2522, 16157), (2782, 14647), (3926, 10379)]