193269680

素因数分解:

$2^4\times 5^1\times {\mathrm{2415871}}^1$

素因数の和:2415884

約数の個数: 20

約数和(自身を含む): 449352192

約数和(自身を除く): 256082512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2415871, 4831742, 9663484, 12079355, 19326968, 24158710, 38653936, 48317420, 96634840, 193269680]

約数ペア:

[(1, 193269680), (2, 96634840), (4, 48317420), (5, 38653936), (8, 24158710), (10, 19326968), (16, 12079355), (20, 9663484), (40, 4831742), (80, 2415871)]