117691880

素因数分解:

$2^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{6553}}^1$

素因数の和:7013

約数の個数: 32

約数和(自身を含む): 265437000

約数和(自身を除く): 147745120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 449, 898, 1796, 2245, 3592, 4490, 6553, 8980, 13106, 17960, 26212, 32765, 52424, 65530, 131060, 262120, 2942297, 5884594, 11769188, 14711485, 23538376, 29422970, 58845940, 117691880]

約数ペア:

[(1, 117691880), (2, 58845940), (4, 29422970), (5, 23538376), (8, 14711485), (10, 11769188), (20, 5884594), (40, 2942297), (449, 262120), (898, 131060), (1796, 65530), (2245, 52424), (3592, 32765), (4490, 26212), (6553, 17960), (8980, 13106)]