39815488

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:407

約数の個数: 56

約数和(自身を含む): 84124800

約数和(自身を除く): 44309312

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 137, 152, 239, 274, 304, 478, 548, 608, 956, 1096, 1216, 1912, 2192, 2603, 3824, 4384, 4541, 5206, 7648, 8768, 9082, 10412, 15296, 18164, 20824, 32743, 36328, 41648, 65486, 72656, 83296, 130972, 145312, 166592, 261944, 290624, 523888, 622117, 1047776, 1244234, 2095552, 2488468, 4976936, 9953872, 19907744, 39815488]

約数ペア:

[(1, 39815488), (2, 19907744), (4, 9953872), (8, 4976936), (16, 2488468), (19, 2095552), (32, 1244234), (38, 1047776), (64, 622117), (76, 523888), (137, 290624), (152, 261944), (239, 166592), (274, 145312), (304, 130972), (478, 83296), (548, 72656), (608, 65486), (956, 41648), (1096, 36328), (1216, 32743), (1912, 20824), (2192, 18164), (2603, 15296), (3824, 10412), (4384, 9082), (4541, 8768), (5206, 7648)]