40080117

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 71516160

約数和(自身を除く): 31436043

約数列:

[1, 3, 7, 11, 21, 29, 31, 33, 77, 87, 93, 193, 203, 217, 231, 319, 341, 579, 609, 651, 899, 957, 1023, 1351, 2123, 2233, 2387, 2697, 4053, 5597, 5983, 6293, 6369, 6699, 7161, 9889, 14861, 16791, 17949, 18879, 29667, 39179, 41881, 44583, 61567, 65813, 69223, 117537, 125643, 173507, 184701, 197439, 207669, 430969, 460691, 520521, 1214549, 1292907, 1382073, 1908577, 3643647, 5725731, 13360039, 40080117]

約数ペア:

[(1, 40080117), (3, 13360039), (7, 5725731), (11, 3643647), (21, 1908577), (29, 1382073), (31, 1292907), (33, 1214549), (77, 520521), (87, 460691), (93, 430969), (193, 207669), (203, 197439), (217, 184701), (231, 173507), (319, 125643), (341, 117537), (579, 69223), (609, 65813), (651, 61567), (899, 44583), (957, 41881), (1023, 39179), (1351, 29667), (2123, 18879), (2233, 17949), (2387, 16791), (2697, 14861), (4053, 9889), (5597, 7161), (5983, 6699), (6293, 6369)]