40535248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3677}}^1$

素因数の和:3751

約数の個数: 40

約数和(自身を含む): 86197608

約数和(自身を除く): 45662360

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 3677, 5512, 7354, 11024, 14708, 29416, 47801, 58832, 95602, 191204, 194881, 382408, 389762, 764816, 779524, 1559048, 2533453, 3118096, 5066906, 10133812, 20267624, 40535248]

約数ペア:

[(1, 40535248), (2, 20267624), (4, 10133812), (8, 5066906), (13, 3118096), (16, 2533453), (26, 1559048), (52, 779524), (53, 764816), (104, 389762), (106, 382408), (208, 194881), (212, 191204), (424, 95602), (689, 58832), (848, 47801), (1378, 29416), (2756, 14708), (3677, 11024), (5512, 7354)]