20230128040

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1097}}^1\times {\mathrm{1913}}^1$

素因数の和:3262

約数の個数: 64

約数和(自身を含む): 45772238160

約数和(自身を除く): 25542110120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1097, 1205, 1913, 1928, 2194, 2410, 3826, 4388, 4820, 5485, 7652, 8776, 9565, 9640, 10970, 15304, 19130, 21940, 38260, 43880, 76520, 264377, 461033, 528754, 922066, 1057508, 1321885, 1844132, 2098561, 2115016, 2305165, 2643770, 3688264, 4197122, 4610330, 5287540, 8394244, 9220660, 10492805, 10575080, 16788488, 18441320, 20985610, 41971220, 83942440, 505753201, 1011506402, 2023012804, 2528766005, 4046025608, 5057532010, 10115064020, 20230128040]

約数ペア:

[(1, 20230128040), (2, 10115064020), (4, 5057532010), (5, 4046025608), (8, 2528766005), (10, 2023012804), (20, 1011506402), (40, 505753201), (241, 83942440), (482, 41971220), (964, 20985610), (1097, 18441320), (1205, 16788488), (1913, 10575080), (1928, 10492805), (2194, 9220660), (2410, 8394244), (3826, 5287540), (4388, 4610330), (4820, 4197122), (5485, 3688264), (7652, 2643770), (8776, 2305165), (9565, 2115016), (9640, 2098561), (10970, 1844132), (15304, 1321885), (19130, 1057508), (21940, 922066), (38260, 528754), (43880, 461033), (76520, 264377)]