90040432

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{331031}}^1$

素因数の和:331056

約数の個数: 20

約数和(自身を含む): 184715856

約数和(自身を除く): 94675424

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 331031, 662062, 1324124, 2648248, 5296496, 5627527, 11255054, 22510108, 45020216, 90040432]

約数ペア:

[(1, 90040432), (2, 45020216), (4, 22510108), (8, 11255054), (16, 5627527), (17, 5296496), (34, 2648248), (68, 1324124), (136, 662062), (272, 331031)]