40665984

素因数分解:

$2^7\times 3^1\times {\mathrm{137}}^1\times {\mathrm{773}}^1$

素因数の和:927

約数の個数: 64

約数和(自身を含む): 108948240

約数和(自身を除く): 68282256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 137, 192, 274, 384, 411, 548, 773, 822, 1096, 1546, 1644, 2192, 2319, 3092, 3288, 4384, 4638, 6184, 6576, 8768, 9276, 12368, 13152, 17536, 18552, 24736, 26304, 37104, 49472, 52608, 74208, 98944, 105901, 148416, 211802, 296832, 317703, 423604, 635406, 847208, 1270812, 1694416, 2541624, 3388832, 5083248, 6777664, 10166496, 13555328, 20332992, 40665984]

約数ペア:

[(1, 40665984), (2, 20332992), (3, 13555328), (4, 10166496), (6, 6777664), (8, 5083248), (12, 3388832), (16, 2541624), (24, 1694416), (32, 1270812), (48, 847208), (64, 635406), (96, 423604), (128, 317703), (137, 296832), (192, 211802), (274, 148416), (384, 105901), (411, 98944), (548, 74208), (773, 52608), (822, 49472), (1096, 37104), (1546, 26304), (1644, 24736), (2192, 18552), (2319, 17536), (3092, 13152), (3288, 12368), (4384, 9276), (4638, 8768), (6184, 6576)]