40873690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 87599232

約数和(自身を除く): 46725542

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 101, 110, 130, 143, 202, 283, 286, 505, 566, 715, 1010, 1111, 1313, 1415, 1430, 2222, 2626, 2830, 3113, 3679, 5555, 6226, 6565, 7358, 11110, 13130, 14443, 15565, 18395, 28583, 28886, 31130, 36790, 40469, 57166, 72215, 80938, 142915, 144430, 202345, 285830, 314413, 371579, 404690, 628826, 743158, 1572065, 1857895, 3144130, 3715790, 4087369, 8174738, 20436845, 40873690]

約数ペア:

[(1, 40873690), (2, 20436845), (5, 8174738), (10, 4087369), (11, 3715790), (13, 3144130), (22, 1857895), (26, 1572065), (55, 743158), (65, 628826), (101, 404690), (110, 371579), (130, 314413), (143, 285830), (202, 202345), (283, 144430), (286, 142915), (505, 80938), (566, 72215), (715, 57166), (1010, 40469), (1111, 36790), (1313, 31130), (1415, 28886), (1430, 28583), (2222, 18395), (2626, 15565), (2830, 14443), (3113, 13130), (3679, 11110), (5555, 7358), (6226, 6565)]