61299520

素因数分解:

$2^6\times 5^1\times {\mathrm{191561}}^1$

素因数の和:191578

約数の個数: 28

約数和(自身を含む): 145970244

約数和(自身を除く): 84670724

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 191561, 383122, 766244, 957805, 1532488, 1915610, 3064976, 3831220, 6129952, 7662440, 12259904, 15324880, 30649760, 61299520]

約数ペア:

[(1, 61299520), (2, 30649760), (4, 15324880), (5, 12259904), (8, 7662440), (10, 6129952), (16, 3831220), (20, 3064976), (32, 1915610), (40, 1532488), (64, 957805), (80, 766244), (160, 383122), (320, 191561)]