40552472

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 77641200

約数和(自身を除く): 37088728

約数列:

[1, 2, 4, 8, 83, 157, 166, 314, 332, 389, 628, 664, 778, 1256, 1556, 3112, 13031, 26062, 32287, 52124, 61073, 64574, 104248, 122146, 129148, 244292, 258296, 488584, 5069059, 10138118, 20276236, 40552472]

約数ペア:

[(1, 40552472), (2, 20276236), (4, 10138118), (8, 5069059), (83, 488584), (157, 258296), (166, 244292), (314, 129148), (332, 122146), (389, 104248), (628, 64574), (664, 61073), (778, 52124), (1256, 32287), (1556, 26062), (3112, 13031)]