115296880

素因数分解:

$2^4\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{1321}}^1$

素因数の和:2425

約数の個数: 40

約数和(自身を含む): 268514064

約数和(自身を除く): 153217184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1091, 1321, 2182, 2642, 4364, 5284, 5455, 6605, 8728, 10568, 10910, 13210, 17456, 21136, 21820, 26420, 43640, 52840, 87280, 105680, 1441211, 2882422, 5764844, 7206055, 11529688, 14412110, 23059376, 28824220, 57648440, 115296880]

約数ペア:

[(1, 115296880), (2, 57648440), (4, 28824220), (5, 23059376), (8, 14412110), (10, 11529688), (16, 7206055), (20, 5764844), (40, 2882422), (80, 1441211), (1091, 105680), (1321, 87280), (2182, 52840), (2642, 43640), (4364, 26420), (5284, 21820), (5455, 21136), (6605, 17456), (8728, 13210), (10568, 10910)]