40785584

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:754

約数の個数: 80

約数和(自身を含む): 98850816

約数和(自身を除く): 58065232

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 112, 119, 124, 136, 217, 238, 248, 272, 434, 476, 496, 527, 691, 868, 952, 1054, 1382, 1736, 1904, 2108, 2764, 3472, 3689, 4216, 4837, 5528, 7378, 8432, 9674, 11056, 11747, 14756, 19348, 21421, 23494, 29512, 38696, 42842, 46988, 59024, 77392, 82229, 85684, 93976, 149947, 164458, 171368, 187952, 299894, 328916, 342736, 364157, 599788, 657832, 728314, 1199576, 1315664, 1456628, 2399152, 2549099, 2913256, 5098198, 5826512, 10196396, 20392792, 40785584]

約数ペア:

[(1, 40785584), (2, 20392792), (4, 10196396), (7, 5826512), (8, 5098198), (14, 2913256), (16, 2549099), (17, 2399152), (28, 1456628), (31, 1315664), (34, 1199576), (56, 728314), (62, 657832), (68, 599788), (112, 364157), (119, 342736), (124, 328916), (136, 299894), (217, 187952), (238, 171368), (248, 164458), (272, 149947), (434, 93976), (476, 85684), (496, 82229), (527, 77392), (691, 59024), (868, 46988), (952, 42842), (1054, 38696), (1382, 29512), (1736, 23494), (1904, 21421), (2108, 19348), (2764, 14756), (3472, 11747), (3689, 11056), (4216, 9674), (4837, 8432), (5528, 7378)]