25155520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6047}}^1$

素因数の和:6077

約数の個数: 56

約数和(自身を含む): 64520064

約数和(自身を除く): 39364544

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 6047, 12094, 24188, 30235, 48376, 60470, 78611, 96752, 120940, 157222, 193504, 241880, 314444, 387008, 393055, 483760, 628888, 786110, 967520, 1257776, 1572220, 1935040, 2515552, 3144440, 5031104, 6288880, 12577760, 25155520]

約数ペア:

[(1, 25155520), (2, 12577760), (4, 6288880), (5, 5031104), (8, 3144440), (10, 2515552), (13, 1935040), (16, 1572220), (20, 1257776), (26, 967520), (32, 786110), (40, 628888), (52, 483760), (64, 393055), (65, 387008), (80, 314444), (104, 241880), (130, 193504), (160, 157222), (208, 120940), (260, 96752), (320, 78611), (416, 60470), (520, 48376), (832, 30235), (1040, 24188), (2080, 12094), (4160, 6047)]