40072920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{333941}}^1$

素因数の和:333955

約数の個数: 32

約数和(自身を含む): 120219120

約数和(自身を除く): 80146200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 333941, 667882, 1001823, 1335764, 1669705, 2003646, 2671528, 3339410, 4007292, 5009115, 6678820, 8014584, 10018230, 13357640, 20036460, 40072920]

約数ペア:

[(1, 40072920), (2, 20036460), (3, 13357640), (4, 10018230), (5, 8014584), (6, 6678820), (8, 5009115), (10, 4007292), (12, 3339410), (15, 2671528), (20, 2003646), (24, 1669705), (30, 1335764), (40, 1001823), (60, 667882), (120, 333941)]