40157026

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12979}}^1$

素因数の和:13018

約数の個数: 32

約数和(自身を含む): 78503040

約数和(自身を除く): 38346014

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 12979, 25958, 90853, 168727, 181706, 220643, 337454, 441286, 1181089, 1544501, 2362178, 2868359, 3089002, 5736718, 20078513, 40157026]

約数ペア:

[(1, 40157026), (2, 20078513), (7, 5736718), (13, 3089002), (14, 2868359), (17, 2362178), (26, 1544501), (34, 1181089), (91, 441286), (119, 337454), (182, 220643), (221, 181706), (238, 168727), (442, 90853), (1547, 25958), (3094, 12979)]