112743285640

素因数分解:

$2^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{643}}^1\times {\mathrm{9001}}^1$

素因数の和:10142

約数の個数: 64

約数和(自身を含む): 254616888960

約数和(自身を除く): 141873603320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 487, 643, 974, 1286, 1948, 2435, 2572, 3215, 3896, 4870, 5144, 6430, 9001, 9740, 12860, 18002, 19480, 25720, 36004, 45005, 72008, 90010, 180020, 313141, 360040, 626282, 1252564, 1565705, 2505128, 3131410, 4383487, 5787643, 6262820, 8766974, 11575286, 12525640, 17533948, 21917435, 23150572, 28938215, 35067896, 43834870, 46301144, 57876430, 87669740, 115752860, 175339480, 231505720, 2818582141, 5637164282, 11274328564, 14092910705, 22548657128, 28185821410, 56371642820, 112743285640]

約数ペア:

[(1, 112743285640), (2, 56371642820), (4, 28185821410), (5, 22548657128), (8, 14092910705), (10, 11274328564), (20, 5637164282), (40, 2818582141), (487, 231505720), (643, 175339480), (974, 115752860), (1286, 87669740), (1948, 57876430), (2435, 46301144), (2572, 43834870), (3215, 35067896), (3896, 28938215), (4870, 23150572), (5144, 21917435), (6430, 17533948), (9001, 12525640), (9740, 11575286), (12860, 8766974), (18002, 6262820), (19480, 5787643), (25720, 4383487), (36004, 3131410), (45005, 2505128), (72008, 1565705), (90010, 1252564), (180020, 626282), (313141, 360040)]