25185520

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3793}}^1$

素因数の和:3889

約数の個数: 40

約数和(自身を含む): 59277456

約数和(自身を除く): 34091936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 3793, 6640, 7586, 15172, 18965, 30344, 37930, 60688, 75860, 151720, 303440, 314819, 629638, 1259276, 1574095, 2518552, 3148190, 5037104, 6296380, 12592760, 25185520]

約数ペア:

[(1, 25185520), (2, 12592760), (4, 6296380), (5, 5037104), (8, 3148190), (10, 2518552), (16, 1574095), (20, 1259276), (40, 629638), (80, 314819), (83, 303440), (166, 151720), (332, 75860), (415, 60688), (664, 37930), (830, 30344), (1328, 18965), (1660, 15172), (3320, 7586), (3793, 6640)]