56401888

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 116756640

約数和(自身を除く): 60354752

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 197, 368, 389, 394, 736, 778, 788, 1556, 1576, 3112, 3152, 4531, 6224, 6304, 8947, 9062, 12448, 17894, 18124, 35788, 36248, 71576, 72496, 76633, 143152, 144992, 153266, 286304, 306532, 613064, 1226128, 1762559, 2452256, 3525118, 7050236, 14100472, 28200944, 56401888]

約数ペア:

[(1, 56401888), (2, 28200944), (4, 14100472), (8, 7050236), (16, 3525118), (23, 2452256), (32, 1762559), (46, 1226128), (92, 613064), (184, 306532), (197, 286304), (368, 153266), (389, 144992), (394, 143152), (736, 76633), (778, 72496), (788, 71576), (1556, 36248), (1576, 35788), (3112, 18124), (3152, 17894), (4531, 12448), (6224, 9062), (6304, 8947)]