146496880

素因数分解:

$2^4\times 5^1\times {\mathrm{1831211}}^1$

素因数の和:1831224

約数の個数: 20

約数和(自身を含む): 340605432

約数和(自身を除く): 194108552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1831211, 3662422, 7324844, 9156055, 14649688, 18312110, 29299376, 36624220, 73248440, 146496880]

約数ペア:

[(1, 146496880), (2, 73248440), (4, 36624220), (5, 29299376), (8, 18312110), (10, 14649688), (16, 9156055), (20, 7324844), (40, 3662422), (80, 1831211)]