47801680

素因数分解:

$2^4\times 5^1\times {\mathrm{597521}}^1$

素因数の和:597534

約数の個数: 20

約数和(自身を含む): 111139092

約数和(自身を除く): 63337412

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 597521, 1195042, 2390084, 2987605, 4780168, 5975210, 9560336, 11950420, 23900840, 47801680]

約数ペア:

[(1, 47801680), (2, 23900840), (4, 11950420), (5, 9560336), (8, 5975210), (10, 4780168), (16, 2987605), (20, 2390084), (40, 1195042), (80, 597521)]